英语词汇“welding grade gas”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	welding grade gas
释义	welding grade gas 焊接级保护气体
随便看	fixed field accelerator fixed field addressing fixed-field addressing fixed field coding fixed field format fixed field language fixed-field method fixed field method fixed field record fixed film fixed-film reactor fixed film reactor fixed film resistor fixed filter fixed filter unit fixed fin fixed finger fixed fire alarm system fixed fire extinguisher fixed fire extinguishing system fixed fire extinguishing system (ffes) fixed fire-extinguishing unit fixed first order of arragement fixed flange fixed flap cdly cdmf cdmx cdmz cdnj cdny cdqbxq cdqc cdql cdqmzhz 罪名罪咎罪囚罪因罪大恶极罪孽罪尤罪己罪恶罪情