Lock up: (1) To secure metal type in a forme ready for printing or moulding. (2) In program execution,a state from which the system cannot escape.是什么意思_Lock up: (1) To secure metal type in a forme ready for printing or moulding. (2) In program execution,a state from which the system cannot escape.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句