中英互译

sealing off

基本释义

It introduces one kind of new technology — "ladder" -like sealing off a borehole by slipping casting.
提出了一种针对深钻孔的注浆封孔新方法——“阶梯”式注浆封孔方法。
This paper analyses theoretically and technologically, the reason of barrel tooth holders sealing off , of produced gas hole and cold crack.
从理论和工艺上分析滚筒齿座开焊的原因、气孔的产生和怎样减少气孔生成、冷裂现象生成及其予防。
After sealing off, please contrast the packing list, check whether all radom files and enclosures are complete, whether the machine is intact.
拆封后，请对照装箱单，检查所有随机文件及附件是否齐全，机器是否完好。

封闭；脱焊