英语词汇“alundum extraction thimble”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	alundum extraction thimble
释义	alundum extraction thimble 刚铝石萃取套筒；刚玉萃取套筒
随便看	switching impulse test switching-impulse test switching impulse voltage switching impulse voltage withstand test switching impulse wave switchingin switching in switching-in switching in connection switching-in control switching-in not permitted switching input Switching in Rush Current switching installations switching instruction switching intensity switching interval switching intervals switching in time switching into work permit employment switching isolator Switching,Isotype switching key switching kilometres switching kiosk