Belt conveyor for coal mine的意思|示意
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煤矿用带式输送机
Belt conveyor for coal mine的网络常见释义
煤矿用带式输送机 ... conveyor coal blocking transducer 输送机堆煤传感器 conveyor in coal face 采 Belt conveyor for coal mine 煤矿用带式输送机 ...
Belt conveyor for coal mine相关例句
The use and maintenance of belt conveyor are very important for coal mine production safety and improving production efficiency.
能地使用和维护带式输送机，对煤矿安全生产及提高生产效率均具有非常重要的意义。