英语词汇“proof before letters”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	proof before letters
释义	proof before letters 基本例句校样 He was correcting his proof sheets in his study.他正在书房里看校样。 The proof is recoated with dichromate emulsion.将这张校样重新涂以重铬酸盐乳剂。
随便看	switch trade switch trading switch-trading switch train switch transaction Switch, transfer switch transformer switch transistor switch transmission switch-transmission theory switch travel switch tree switch triode switch trip switchtube switch tube switch-tube switch tuner switch turn switch turn-off switch/turn on/off the radio switch/turnout switch type switch-type switch type capacitor filter