单词	English as public course
释义	English as public course 公共英语
随便看	plunger tpe plungertype dust gun plunger type extruder plunger type fuel pump plunger-type fuel pump plunger-type gas-meter plungertype injection plunger type injection plunger-type injection plunger type injection molding machine plunger type instrument plunger-type instrument plunger type knapsack sprayer plunger type line switch plunger type lock plunger type oil motor plunger type overcurrent relay plunger-type overcurrent relay plunger type overvoltage relay plunger type over-voltage relay plunger type pickling machine plunger-type pickling machine plunger-type portable extinguisher plunger-type press plunger-typepump