oil cock
英 [ɔɪl kɒk]
美 [ɔɪl kɑːk]
油旋塞；润滑油开关
双语例句
- All stainless steel, good looking, heavy duty heating element, safe oil drain cock and over temperature protective device.
特性：全不锈钢，造型美观，高效能发热线，安全放油阀，超温保护装置。 - Oil pressure warning switch cylinder lubrication cock
润滑油压力警告电门汽缸润滑旋塞，汽缸滑油开关 - The drain screw of fuel oil sludge tank to be changed with valve or cock.
燃油沉淀柜的排放螺杆应改为阀或旋塞。 - The characteristics and application of the cock valves were introduced in detail in view of the fact that oil seal cock valve and pressure equilibrium conical oil seal cock valve were in use worldwide in oil and gas transportation piping.
并根据世界各国的输油及输气管线广泛采用油封式旋塞阀和压力平衡式倒锥油密封旋塞阀的情况，重点介绍其特点和应用。