... flow-measuring apparatus 测流仪表 ; 液体流量表 photoelectric whirl measuring apparatus 光电转速测量仪 type measuring apparatus 滤纸式测试仪 ...
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This paper for the first time presents the steel rope —float type apparatus for measuring liquid level.
本文首次推出用步进电机驱动的钢绳浮子式液位测量仪。
The paper gives a detailed introduction to the structure and working principle of YN type speediness soil and fertilizer nutrient measuring apparatus.
介绍了YN型土壤肥料养分测定仪的结构及工作原理。
This paper introduces a new type of test circuit for measuring the ar (?) gap dielectric recovery strength of low voltage electrical apparatus.
本文介绍一种测量低压电器弧隙介质恢复强度的试验线路。
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