Articulated mining lifting system的意思|示意
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铰接式矿井提升系统
Articulated mining lifting system的网络常见释义
铰接式扬矿系统 ... mining ventilation system 矿井通风系统 articulated mining lifting system 铰接式扬矿系统 ; 铰接式扬矿系统 coal mining electric system 煤矿电力系统 ...