单词	arc-seam weld
释义	arc-seam weld 电弧缝焊
随便看	track torpedo track-to-track access time track-to-track moving track-to-track moving time track-to-track seek time track (tr) track tractor track traffic track-trailer track-train interaction track transformator track transformer track transformer box track transformer feed end track transmitter track transport track transportation track treadle track trimming track-trimming head track-two track type installation test track type jumbo track-type tractor track type tractor 学1 学2 学3 学4 学书不成，学剑不成学书学剑学以致用学如不及，犹恐失之学如登山学如穿井上纲上线上缴上网上联上联儿上肢上肥上脑上脘