oil inlet hole 加油孔 ; 机油入口孔
Air-inlet hole 进气孔
air test inlet hole 空气试验进口孔
Inlet outlet hole 进出水孔
inlet manifold bolt hole 进气歧管螺栓孔
Working medium inlet and exhaust non-return valves balance hole for Stirling engine is introduced.
对热气机工质进排气单向阀平衡孔作了简介。
The inlet of the grilling pipe is connected to an upper portion of the tapered hole , and the air discharging pipe is connected to a lower end of the tapered hole .
烧烤管的入口连接到锥形孔的上部，并且排气管连接到锥形孔的下端。
The invention discloses an overflow hole type throttling structure for a medium inlet of a plate heat exchanger.
本发明公开了一种板式换热器介质入口的溢孔式节流结构。
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