泄油閥
oil drain valve；spill valve；oil relief valve更多釋義>>
[網絡短語]
泄油閥 oil drain valve;spill valve;gate gurgle valve
放泄閥泄水閥泄油閥 draining valve
排放閥，排空閥，泄油閥，放料閥 emptying valve
詳細用法>>