coal-mining explosive的意思|示意
煤矿爆炸
coal-mining explosive的网络常见释义
煤矿炸药 ... coal-mining 煤矿业的 coal-mining explosive 煤矿炸药 Coal-mining engineer 采煤工程师 ...
coal-mining explosive相关短语
1、 coal-mining permissible explosive 煤矿许用
coal-mining explosive相关例句
When mining coal in mine, danger of inflammable explosive damp exists all along, once damp explosion accident occur, normally, it can cause disastrous consequence.
在井下煤炭开采过程中，易燃易爆气体瓦斯危害始终存在，而瓦斯爆炸事故一旦发生，一般会造成灾难性的后果。
GX-1Exploding isolation type drawing signal switch used for mining is applicable to coal mine where has explosive gas and coal dust.
GX-1矿用隔爆型拉引信号开关适用于具有煤尘和爆炸性气体的煤矿井下，作为低压开关防爆电铃或其它小型声响设备。