- 阀座 valve base
- 内径 bore size; bore; inradium; i ...
- 阀座内 valve seat bore
- 阀座 valve seat; clack seat; disk seat; valve base; valve cup; valve seating; valve support; seat
- 内径 bore size; bore; inradium; internal diameter; inside diameter (id); inradius◇内径规 inside caliper; male gauge ; hole gauge; internal gauge; plug gauge; inside gauge; 内径卡规 internal caliper gauge; 内径千分尺 inside micrometer; inside caliper gauge; micrometer for inside measuring
- 机座内龙骨 engine keelson
- 天鹅座内 ngc
- 泵阀座 pump valve seat
- 底阀座 foot valve seat
- 阀座;阀盘 ale seat; valve seat
- 阀座环 valve seat ring
- 阀座角 angle of valve seat
- 阀座圈 seat ring
- 滑阀座 slide valve seat
- 平阀座 flat seat
- 气阀座 air valve seat
- 球阀座 ball valve seat
- 水阀座 water valve seat
- 针阀座 needle seating; needle valve seat; pintle valve seat
- 锅炉座内龙骨 boiler keelson
- 位在天琴座内 ngc
- 等内径 uniform internal diameter
- 缸内径 cylinder bore;cylinder inner diameter;cylinder inside diameter
- 管内径 caliber; calibre; internal diameter of pipe
- 内径比 inside clearance ratio
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