风管

The breeze tube connects the oscular conjunction should be tight and firm.

接的连接应严密、牢固。

Once the ventilator shaft became blocked, the warehouse quickly filled with fumes.

通一旦堵塞, 仓库很快就充满了烟雾。

The hot air is always carried to the furnace by a powerful turboblower, through the hot blast main, bustle pipe, bootleg, blowpipe and tuyere.

热由功率强大的鼓机通过热总、、小、直吹和断鼓人高炉。

Customers can use this bender together with plain locking seam former,round airduct locking seam formers and L-steel round flange bender to complete to complete round airducts thoroughly.

与本公司单平咬机和园咬机、角钢卷园机配套使用，可完成圆的全部制作加工。