fully-mechanized face是什么意思 fully-mechanized face怎么读
fully-mechanized face的相关资料
fully-mechanized face的用法和样例
- The advance support of intake and return aircourse needs a lot of plate girders in the comprehensive mechanized coal mining face.
综采工作面的进回风巷超前支护要用很多板梁。 - An air curtain was designed according to the jet theory of fluid mechanics and the role and feature of air curtain to separate dust in a fully mechanized face.
根据流体力学射流理论，分析了空气幕在综采工作面隔离粉尘的作用，并根据综采工作面应用空气幕隔尘的特点，设计了空气幕。
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