单词	Head sprocket
释义	Head sprocket [机] 主动链轮
随便看	height-finding microscope height finding radar height-finding radar height flip-flop height flip flop height-for-age height function height gage heightgage height gage with magnifier height gain height-gain curve height gain factor height-gain factor height gate height gauge height-gauge height grade height growth heighth heighths height increasing of levee height increment height index height index circuit 353134434 353135334 3531354 353143134 353145222 3531523 353153521 35315534 353211111 353212134 こうぎょう【興行】こうぎょう【鉱業（礦業）】こうぎょくこうぎょくこうぎょくこうぎょく【硬玉】まっ直ぐまっ直なかまっ直中まっ裸