片语
guide bush导套;导衬
alighting carriage guide sleeve起落架导向套
guide e sleeve导向套
plastics guide sleeve塑料导向套
Impeller Plunger Guide rod Sleeve导套
push plate guide sleeve推板导套
seal guide sleeve密封导套
Fuelling Machine Guide Sleeve装料机导向轴套
guide chase sleeve导向轴套
valve guide sleeve气门导管套环