保安矿柱
- n.safety pillar
- 网络protecting pillar; obstructive ridge; protective pillar
保安矿柱保安矿柱
safety pillar
消防专业词汇英语翻译(P-Z) ... safety oil lamp 安全油灯 safety pillar 保安矿柱 safety plug 安全塞 ...
protecting pillar
消防专业词汇英语翻译(P-Z) ... protecting piece 护板 protecting pillar 保安矿柱 protecting roof 护棚 ...
obstructive ridge
- Metalloid Toxicant的日志 - 网易博客... ... obstruct 堵塞 obstructive ridge 保安矿柱 occupational dust 职业尘末 ...
protective pillar
矿业英语词汇-专业词汇- 钢铁百科 -... ... protective lamp 安全灯 protective pillar 保安矿柱 protective shield 掩护支架 ...
Safety pillars
常见安全词汇中英对照_桂中油安全人_新浪博客 ... 搬运安全 Carrying safety 保安矿柱 Safety pillars 保险丝,熔线 Fuse ...
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