... internal spring safety relief valve 内弹簧安全阀 introduction valve 注射阀; 进样阀 knife-edge valve 刀形阀 ...
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Sandvik Company Introduction 2. Sandvik Strip Area 3. Sandvik flapper valve production 4. Technical discussion.
山特维克公司介绍2。山特维克钢带范围3。山特维克阀片钢带4。技术讨论。
This paper is concentrated on brief introduction to the ON/OFF valve with no-touch approach switch. The contents include its advantages, system constitution, calibration, and its applications.
本文简要介绍了带无触点接近开关ON/OFF的优点，系统组成，调校及其应用情况。
Through the introduction of the internal structure of sliding valve in screw rod compressor, the methods of dealing with the problems in controlling the energy level of compressor were indicated.
通过介绍螺杆压缩机的滑阀的内部结构，处理压缩机能级控制出现的问题。
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