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.

互联网

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.

互联网

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.

互联网

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.

互联网

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.

互联网

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.

互联网

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.

互联网