automatic drain valve 自动排水阀 ; [机] 自动放泄阀
automatic drain cock 自动放水塞
new automatic drain regulator 新型液位自动控制装置
automatic fuel drain valve 自动放油阀
automatic cylinder drain valve 汽缸自动放水阀
automatic c drain valve 自动排水阀
Semi-Automatic Differential or Optional Automatic Drain.
半自动差分或可选自动排水。
Students check the automatic drain valve of the front end of the valve is open.
检查自动排水阀前端之球阀是否打开。
Automatic Drain Filters are highly effective in removing oil and liquid-borne particulate matter.
自动排水过滤器,能够高效地去除油和液体传播的颗粒物质。
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