valve operation mechanism 柴油机; 配气机构
valve operation mechnism 配气机构
bypass mechanism valve body 旁路机构阀体
Cam-Valve Mechanism 凸轮阀体机构
Cardiac valve operation 心脏瓣膜手术
compensator valve operation 补偿器阀的工作
control valve operation 控制阀工作
Cover GP-valve mechanism 气门机构罩盖总成
cylinder head and valve mechanism 缸盖和气门机构
differential valve operation 差动阀的工作
direction control valve operation 转向控制阀的工作
displacement control valve operation 位移控制阀的工作
dump valve operation 翻斗阀的工作
engine valve mechanism 发动机气门机构; 发动机配气机构
exhaust bypass valve operation 排气旁路阀工作
exhaust valve mechanism 排气门机构
fourth valve operation 第四阀操作
gas valve valve seat 气门-门座
Heart valve operation 心脏瓣膜手术