焊缝基本符号是表示焊缝___的符号,共几个。

查看答案
正确答案:
答案解析:
上一题
你可能感兴趣的试题

AccordingtotheGrammar-TranslationMethod,Latingrammarwasconsideredtobethe______grammar.

A、bestandoldest
B、mostlogicalandwell-organized
C、mostwidelylearned
D、mostpopular

Asactivitycarried________asonethinksfitinone’ssparetime,leisurehasseveralfunctions.

A、on
B、out
C、off
D、over

Pleasewriteareport________theabovesubjectsaretobecovered.

A、which
B、inwhich
C、that
D、inthat

翻译:WeadvisedyouinourletterofDec.1,thatwewouldliketoplaceatrialorderwithyoufor50piecesFlyingPigeonBicycles.

翻译:WewishtocallyourattentiontothevalidityoftheL/C,sincethereisnopossibilityofL/Cextension.

热门试题 更多>
相关题库更多>
电焊工
高级焊工
中级焊工
初级焊工
试卷库
试题库