blow-off cock 排放开关 ; 排气栓
blow off cock 吹熄开关 ; 吹扫锅炉用旋塞阀
surface blow-off cock 浮渣吹泄旋塞
engine fire shut-off cock 发电机灭火开关
shut off cock 截止旋塞 ; 切流旋塞
fuel emergency shut-off cock 燃料应急关断开关
scum blow-off cock 浮渣吹泄旋塞
go off at half cock 操之过急
on off cock 开闭筒
swipe at France's disastrous World Cup team Wednesday with a full-page newspaper ad for Playstation showing a cock with its head blown off above the words "Game Over."
法国队在本届世界杯赛上耻辱出局，本周三索尼公司在报纸上登出一则PS游戏机的整版广告，对法国队大加嘲讽。 在这则广告上，一只雄鸡被砍掉了脑袋，下面的文字写道“游戏结束”。
Cock and ball: Turn off the prop is a plunger or a ball, rotating around its own axis.
旋塞和球形：关闭件是柱塞或球，围绕本身的中心线旋转。
Connect the Dewchecker suction tubing to the gas outlet point of the Lambda probe and open the relative cock, switch on the Dewchecker suction pump and draw off the gas for 5 minutes.
连接露点检测机吸管与氧气传感器出气口后，打开相关旋钮，打开露点检测器的抽气泵，抽气5分钟。
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