coal conveyor的意思|示意

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coal conveyor相关短语

1、 coal conveyor operator 输煤运营商

2、 pulverized coal conveyor 输粉机

3、 coal conveyor belt 输煤皮带

4、 enclosed coal conveyor trestle 运煤廊

5、 scraper pulverized coal conveyor 刮板输粉机

6、 anti-freeze of the coal conveyor 运煤车防冻

7、 coal belt conveyor gallery 输煤皮带栈桥

8、 Belt conveyor for coal mine 煤矿用带式输送机

9、 conveyor in coal face 采煤工作面输送机