There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮的护壁挡住从炉膛里喷出的火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

热熔钻进的实践，方法不仅适用于地热钻井，而且也可为一种新的无套管护壁方法推广应用。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮的护壁挡住从炉膛里喷出的火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

热熔钻进的实践证明，该方法仅适用于地热钻井，而且也可以为一种新的无套管护壁方法推广应用。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮的护壁挡住从炉出的火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

热熔钻进的实践证明，该方法不仅适用于地热钻井，而且也可以为一种新的无套管护壁方法推广应用。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮的护壁挡住从炉膛里喷出的火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

热的实践证明，该方法不仅适用于地热井，而且也可以为一种新的无套管护壁方法推广应用。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮的护壁挡住从炉膛里喷出的火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

熔进的实践证明，该方法不仅适用于地，而且也可以为一种新的护壁方法推广应用。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮护壁挡住从炉膛里火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

热熔钻进实践证明，该方法不仅适用于地热钻井，而且也可以为一种新无套管护壁方法推广应用。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮护壁挡住从炉膛里喷出火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

热熔进实践证明，该方法不仅适用于地热，且也可以为一种新管护壁方法推广应用。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮挡住从炉膛里喷出火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

热熔钻进实践证明，该方法不仅适用于地热钻井，而且也可以为一种新无套管方法推广应用。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵护壁挡住从炉膛里喷出火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

热熔钻进实践证明，该方法不仅适用于地热钻井，而且也可以为一种新无套管护壁方法推广应用。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮的护壁挡住从炉膛里喷出的火焰。

The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.

热熔钻进的实践证明，该方法适用于地热钻井，而且也可以为一种新的无套管护壁方法用。