单词	ratio arms
释义	ratio arms 比例臂
随便看	double-tube core double-tube core barrel double tube fluorescent lamp double tube frame double tube heat exchanger double tube injector double-tube injector double tube mercury manometer double tube method double-tube method double tube percolator double tube plate condenser doubletube plate condenser double tube plates double tube pneumatic tyre double-tube pressure gauge double tube reactor double-tube reactor double tube sheet double tubesheet double-tube sheet double tube thermometer double tubular shaft double-tuned double tuned amplifier 441151534 441151534 441152112 4411525 441153135 441153434 4411535 441153511 4411535*12 441154121 零卖趸批零叼零叼儿零吃零吃儿零和零和游戏零售零嘴零嘴儿