气门

valve cage

气门室

气门旋转器 valve rotator | 气门室 valve cage | 气门油封 valve oil seal

valve cage

阀笼,气门室

Valve area 气门通道面积 | Valve cage 阀笼,气门室 | Valve cap 气门(嘴防尘)帽

valve clack

阀门,阀瓣,活门;气门撞击声

valve chatter 气门颤动作响 | valve clack 阀门,阀瓣,活门;气门撞击声 | valve clear diameter 气门座孔内径

exhaust valve lifter

气门导管

tappet rotation 排气门挺杆 | exhaust valve lifter 气门导管 | valve guide 气门杆导管

valve lifter

气门挺杆;气门提升器

Valve lift diagram 气门升程图 | Valve lifter 气门挺杆;气门提升器 | Valve lock 气门锁片

valve sinkage

(气门座磨损时)气门下陷

valve seat tapping machine 气门座研磨机 | valve sinkage (气门座磨损时)气门下陷 | valve sleeve 阀套

spiracle

气门

采用扫描电子显微镜对甜菜夜蛾5龄幼虫气门(spiracle)的超微结构进行了观察.结果表明,甜菜夜蛾的气门类型为内闭式气门(internal closing apparatus),外面观和内面观皆呈新月形或近圆形;气门的开闭结构主要由闭弓(......

valve disk

气门头

valve diameter 气门直径 | valve disk 气门头 | valve dust cap (轮胎)气门嘴防尘帽,气门嘴防尘罩

valve stop pin

气门止动销

valve sticking 气门胶粘,气门杆发涩 | valve stop pin 气门止动销 | valve stroke 气门升程,阀门行程

valve gera member

气门机构构件

valve gear drive 气门机构驱动装置 | valve gera member 气门机构构件 | valve grinder 气门研磨机,气门磨床

front slagging：前方除渣(熔铁炉)

"准星","front sight" | "前方除渣(熔铁炉)","front slagging" | "前弹簧","front spring"

make noise：吵闹、发出嘈杂声

85.see to照料、注意; | 86.make noise吵闹、发出嘈杂声; | 87.stare at凝视;