water pump seal cup中文是什么意思

• 水泵水封皮碗

• water pump    水泵。
• seal    n. 1.(打在火漆，铅等上的)火漆封印；封蜡；封铅；封 ...
• cup    n. 1.(有柄的)茶杯；(有脚)(酒)杯；奖杯，优胜杯 ...
• water pump seal    水泵护圈; 水泵密封
• water pump seal retainer    水泵水封座环
• water pump seal spring    水泵护圈弹簧
• water pump seal retainer washer    水泵水封垫圈
• water pump seal spring guide    水泵密封弹簧导套
• water pump seal thrust spring    水泵封圈推力弹簧
• cup seal    杯形封接; 杯形密封
• seal cup    溢流盘〔承接顶部蒸馏塔板的溢流液用
• pump cup    泵轴环
• a cup of water    一茶杯水
• water in the cup    杯中之水
• seal with cup packing    杯形垫密封
• water seal    【机械工程】水封闭。
• water-seal    水封; 止水
• cup leather for air pump    气泵皮碗
• crescent seal gear pump    内啮合齿轮泵
• frozen seal pump    冷冻密封泵
• frozen-seal pump    冷冻密封泵
• liquid-pump seal    液泵密封
• membrane seal mechanical pump    膜密封机械泵; 膜密封式机械泵
• oil seal pump    油封泵
• seal oil pump    密封油泵