单词	焊规
释义	焊规weld gage
随便看	service frequency service gage service game service games service gprs support node service grade service gravity tank service ground service group service guide service hatch service head service hijacking service history service hour service hours service hours information service illuminance [of an area] service illuminance[on an area] service illuminance{on an area} service import service indication service industry service information service information analysis