head shaft

短语词组

短语

• head pulley shaft 主滑轮轴
• Over Head Cam Shaft 顶置凸轮轴;顶置凸;顶置凸滑轮;顶置
• Over Head Cmorning Shaft 顶置凸轮轴
• high -head pressure shaft 高水头压力井道
• Head shaft angle 头干角
• suction head shaft 吸头轴
• head frame of shaft 竖井的顶架
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