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.

热熔钻践证明，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。

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.

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

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

有一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.

热熔钻进的实践证明，法不仅适于地热钻井，而且也可以为一种新的无套管护壁法推广。