单词	piston ring pin
释义	piston ring pin 活塞环销
随便看	semi fluid semi-fluid semifluid extract of ginseng and antler glue semi-fluid friction semi fluid friction semi fluid grease semi-fluid grease semifluidities semifluidity semi fluidized bed semifluidized bed semi-fluidized bed semi-fluidized system semifluid lubricant semifluid mass semi-fluid mass semifluid material semi-fluids semifluids semi-flush cutting semiflush inlet semi flush water tight hatch semifocal chord semi focusing semifocusing 载欢载笑载歌且舞载歌载舞载沉载浮载笑载言载舟覆舟载酒问字载驰载驱载驱载驰轾カンユウカンヨカンヨウカンヨウカンヨウカンヨウカンヨウオンカンヨウクカンヨウショクブツカンライ