【電】 a-c erasing head

交流的英語翻譯：

interchange; alternating; communion; exchange; intercommunion; intercourse
【計】 AC
【化】 a-c; A.C.; ac; alternate current(ac,A.C.); alternating curren
alternating current
【經】 intercourse; interflow; swap

抹的英語翻譯：

apply; mop up; plaster; put on; slip off; smear; wipe

擦的英語翻譯：

mop; brush; rub; scour; scrape; scratch; wipe

頭的英語翻譯：

beginning or end; cobbra; conk; crumpet; end; first; garret; hair; head
leading; nob; noddle; pate; sconce; side; top; twopenny
【醫(yī)】 capita; caput; cephal-; cephalo-; head; kephal-; kephalo-