The shortcomings of the existing dust control of belt conveyer and improvement measures have been narrated.
叙述了胶带输送机现有防尘罩的不足及改进措施.
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Object Most small units do not have any dust control facilities for welding.
目的为控制电焊粉尘对工人的危害,研究适用且可行的小型电焊粉尘控制措施.
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State - of - art and new developments on industrial dust control technology in this country are introduced.
介绍了我国工业防尘技术的现状和新进展.
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Dust control system is large specialization the main component of bulk cargo dock.
通风除尘系统是大型专业化散货码头的重要组成部分.
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The digging working face dust - settling plays a very important role in mine dust control field.
掘进工作面的降尘在煤矿井下除尘领域占有很重要的地位.
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Abstract: State - of - art and new developments on industrial dust control technology in this country are introduced.
文摘: 介绍了我国工业防尘技术的现状和新进展.
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But the dust - control company gave him only a token advance on his promised commission.
但是扬尘抑制公司给了他仅仅给了他许诺的委托中象征性的预付款.
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