Air relief cock 放气旋塞 ; 放气塞 ; 放空气旋涡塞
air vent cock 通风管旋塞
air isolating cock 空气隔断旋塞
brass air cock 黄铜气塞
air escape cock 放气阀 ; 泄气旋塞 ; 放气开关
air discharge cock 排气开关
air tank drain cock 气箱排放塞
air inlet cock 进气开关
air-escape cock 空气阀
air-relief cock 放气开关
And one looks at Jin Jie to his living barton, house lining is void, leave half playbills on bed, old cock gives his United Kingdom the Royal Air Force's souvenir badge.
金婕到他住的鸡舍一看，房子里空无一人，床上留下半张海报，和老公鸡送给他的英国皇家空军的纪念徽章。
By this method locomotive supervise and record apparatus can be used to judge the condition of train line Angle cock according to the air-filled time and air-bled time of train line.
介绍了一种判断列车管折角塞门状态的新方法借助机车监控装置如何利用列车管充风和排风时间来判断列车管折角塞门的状态。
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