pressure-and-vacuum gage 中文意思是什麼
pressure-and-vacuum gage
解釋
壓力-真空兩用計-
Alicat scientific has over a decade of experience in providing mass flow meter, flow controller, pressure gage and pressure controller products. instrutech concentrates in researching and manufacturing the vacuum gauges. wasco concentrates in producing pressure switch vacuum switch and pressure transmitters
Dwyer的photohelic和capsu - photohelic開關壓力計集中了所有magnehelic ,壓力計的優點,而且附加了一或兩個帶可視設定點指示器的易於設定的壓力開關。
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