main engine
【化】 总烟道
main flue
暂无补充释义。
相关词条
sycamine
main loop
main shaft
mine
main canal
main bud
main feed flap for dribble-feed control from chutes for filling balances
main flue
暂无补充释义。
main engine
sycamine
main loop
main shaft
mine
main canal
main bud
main feed flap for dribble-feed control from chutes for filling balances