Diaphragm-Cooling Powder
膜片阀座
diaphragm valve seat【铁路】
暂无补充释义。
相关词条
Yu2's Heart-Clearing Diaphragm-Cooling Powder
diaphragm
diaphragm
iris diaphragm【光】;iris stop【光】;
Bucky diaphragm
superior fascia of urogenital diaphragm,
gas meter (diaphragm) leather