blast-wall的意思|示意

In addition to being heavier than normal completion components, the wall of a blast joint is often treated to resist the jetting action that may result in the proximity of the perforations.

防冲蚀短管除了壁厚大于正常完井部件外，其管壁通常经过处理，以阻止冲蚀作用的发生，因而不会引起射孔孔眼的接近。

This article analyses the reason of pipe blast of a boiler water wall, and gives the methods to prevent the same accidents as well.

本文分析了一起锅炉水冷壁爆管事故产生的原因，并提出了防止此类事故发生措施。

We were about 200 yards from the blast when it went off, but we were behind the embassy wall and that protected us.

我们是离爆炸大约200米当它进展的时候，但是我们是在大使馆墙壁后面而且保护我们。

The mechanical properties of core in the castings such as the cooling wall of blast furnace and the rolls are enhanced by using this nodulizer.

该球化剂应用于高炉冷却壁、轧辊等铸件上，可提高其心部力学性能。

Blast wall, which is used to isolate work area and living area, bears the main explosive load, so it can efficiently protect the staff members and production facilities on the platform.

防爆墙用来隔开工作区与生活区，承受爆炸的主要载荷，保护平台上的工作人员和生产设施，对于降低事故伤害具有非常重要的作用。

The force of the blast dashed him against the wall of the cave.

狂风的威力把他猛撞在山洞石壁上。