赛斯专业词典
valve stem seal assembly
返回 20 条匹配短语对
bowl control valve stem
挖斗控制阀杆
阴道上皮细胞核固缩指数
bypass valve seal
旁通阀密封件
non-rising stem valve
暗杆阀
不升杆式阀
seal valve
密封阀
shear seal valve
剪切密封阀
stem valve
杆阀
阀杆
valve seal
阀密封
气门密封圈
阀门密封面
Valve stem
阀门开关
气门顶杆
瓣轴
阀杆
气门杆
阀芯
valve stem packing
阀杆填料
气门杆密封件
valve-stem
阀杆
body stem seal
本体阀杆密封
anchor seal assembly
锁紧式密封总成
crossover seal assembly
转换密封总成
mechanical seal assembly
机械密封装配
seal assembly
密封组件
密封装置
shear release seal assembly
剪切丢手密封装置
tubing seal assembly
油管密封组件
油管兼套管完井
套管完成法
pressure reducing valve reducing valve
紊流松弛现象
valve disc type breath valve
阀盘式呼吸阀
Leatherleaf Mahonia Stem Chinese Mahonia Stem
功劳木
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