第1页共47页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共47页CSWIP3.1(WELDINGINSPECTOR)MULTIPLECHOICEQUESTION...
CSWIP3.1(WELDINGINSPECTOR)MULTIPLECHOICEQUESTIONS01.When“H2control”isspecifiedforamanualmetalarcweldingproject,theelectrodewould...