Cheeks--Well developed chewing muscles, but not so much that "cheekiness" disturbs the rectangular head form.

面颊部咬合肌发达，但不能太夸张以成“厚脸皮”，而破坏了矩形头部的整体外观。

Duplicate the frame for second frame, unhide some of the hidden rectangles and hide some of the unhidden rectangles.

复制本图层，对隐藏的矩形进行修改，作为第二。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

对落煤过程中平壁煤仓及截面形状分别为矩形、圆形的落煤管起拱的影响因素进行理。

Cheeks--Well developed chewing muscles, but not so much that "cheekiness" disturbs the rectangular head form.

面颊部咬合肌发达，但不能太夸张以至于变成“厚脸皮”，而破坏了矩头部的整体外观。

Duplicate the frame for second frame, unhide some of the hidden rectangles and hide some of the unhidden rectangles.

复制本，隐藏的矩进行修改，作为第二。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

落煤过程中平壁煤仓及截面别为矩、圆的落煤管起拱的影响因素进行理论研究。

Cheeks--Well developed chewing muscles, but not so much that "cheekiness" disturbs the rectangular head form.

面颊部咬合肌发达，但不能太夸张以至于变成“厚脸皮”，而矩形头部整体外观。

Duplicate the frame for second frame, unhide some of the hidden rectangles and hide some of the unhidden rectangles.

复制本图层，对隐藏矩形进行修改，作为第二。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

对落煤过程中平壁煤仓及截面形状分别为矩形、圆形落煤管起拱因素进行理论研究。

Cheeks--Well developed chewing muscles, but not so much that "cheekiness" disturbs the rectangular head form.

面颊部咬合肌发达，但不能太夸张以至于变成“厚脸皮”，而破坏了矩头部的整体外观。

Duplicate the frame for second frame, unhide some of the hidden rectangles and hide some of the unhidden rectangles.

复制本，隐藏的矩进行修改，作为第二。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

落煤过程中平壁煤仓及截面别为矩、圆的落煤管起拱的影响因素进行理论研究。

Cheeks--Well developed chewing muscles, but not so much that "cheekiness" disturbs the rectangular head form.

面颊部咬合肌发达，但不能太夸张以至于变成“厚脸皮”，而破形头部整体外观。

Duplicate the frame for second frame, unhide some of the hidden rectangles and hide some of the unhidden rectangles.

复制本图层，对隐藏形进行修改，作为第二。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

对落煤过程中平壁煤仓及截面形状分别为形、圆形落煤管起响因素进行理论研究。

Cheeks--Well developed chewing muscles, but not so much that "cheekiness" disturbs the rectangular head form.

面颊部咬合肌发，能太夸张以至于变成“厚脸皮”，而破坏了矩形头部的整体外观。

Duplicate the frame for second frame, unhide some of the hidden rectangles and hide some of the unhidden rectangles.

复制本图层，对隐藏的矩形进行修改，作为第二。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

对落煤过程中平壁煤仓及截面形状分别为矩形、圆形的落煤管起拱的影响因素进行理论研究。

Cheeks--Well developed chewing muscles, but not so much that "cheekiness" disturbs the rectangular head form.

面颊部咬合肌发达，但不能太夸张以至于变成“厚脸皮”，而破坏了形头部整体外观。

Duplicate the frame for second frame, unhide some of the hidden rectangles and hide some of the unhidden rectangles.

复制本图层，对隐形进行修改，作为第二。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

对落煤过程中平壁煤面形状分别为形、圆形落煤管起拱影响因素进行理论研究。

Cheeks--Well developed chewing muscles, but not so much that "cheekiness" disturbs the rectangular head form.

颊部咬合肌发达，但不能太夸张以至于变成“厚脸皮”，而破坏了矩形头部整体外观。

Duplicate the frame for second frame, unhide some of the hidden rectangles and hide some of the unhidden rectangles.

复制本图层，对矩形进行修改，作为第二。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

对落煤过程中平壁煤仓形状分别为矩形、圆形落煤管起拱影响因素进行理论研究。

Cheeks--Well developed chewing muscles, but not so much that "cheekiness" disturbs the rectangular head form.

面合肌发达，但不能太夸张以至于变成“厚脸皮”，而破坏了矩形头的整体外观。

Duplicate the frame for second frame, unhide some of the hidden rectangles and hide some of the unhidden rectangles.

复制本图层，对隐藏的矩形进行修改，作为第二。

The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.

对落煤过程中平壁煤仓及截面形状分别为矩形、圆形的落煤管起拱的影响因素进行理论研究。