seal in a pit的意思|示意
封闭在坑里
seal in a pit的网络常见释义
坑内密封法 ... seal in coil 制动线圈 Treasury seal in front 财政印章在前部 seal in a pit 坑内密封法 ; 坑内弥缝法 ...
坑内弥缝法 ... seal in coil 制动线圈 Treasury seal in front 财政印章在前部 seal in a pit 坑内密封法 ; 坑内弥缝法 ...
seal in a pit相关例句
On the weekend, they mixed sawdust and newspapers with polymers and cement in an unsuccessful attempt to seal a crack in a concrete pit at reactor No 2.
周末的时候，他们尝试着将木屑和报纸与水泥混合堵住第二核电站的泄露小洞，但失败了。