... diaphragm gate || 盘形浇口，隔模型浇口 diaphragm gauge || 膜式表，薄膜压力计 diaphragm moulding || 膜压造型 ...
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膜式煤气表 deaphragm gas meter ; deaphragmgauge
膜片式压力表 diaphragm manometer
膜片式风压表 diaphragm type wind pressure gauge ; diaphragm blast gauge
膜盒式压力表 capsule pressure gauge ; Bellows Manometer ; bellows-gauge ; diaphragm-type pressure gauge
膜盒式仪表 bellows-type meter
膜式燃气表 Diaphragm gas meters
工业用膜片式压力表 industrial diaphragm pressure gauge
法兰式膜片压力表 flanged diaphragm gauge
膜片式表 diaphragm gage
膜式燃气表。
气压式高度表测量气压是参照海平面的，透过一连串的真空膜盒、齿轮和弹簧来移动刻度盘上的指针。
The mechanical pressure altimeter measures atmospheric pressure relative to sea level through a series of bellows, gears, and springs, which move Pointers on a dial.
介绍热塑性塑料超声波焊接原理、特点。重点探讨了膜式煤气表膜片组件装配过程中对超声铆接技术的应用。
Introduces the principle and features of the ultrasonic welding of the thermoplastic staking technology in the course of gas meter diaphragm assembling.
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