短語(yǔ)詞組短語(yǔ)Operating system principle 操作系統(tǒng)原理operating principle of safety 搬運(yùn)安全原則operating principle of unitization 搬運(yùn)單位化原則My Factory Operating Principle 我廠(chǎng)經(jīng)營(yíng)方針operating principle and characteristics 工作原理和特點(diǎn)features and operating principle 特點(diǎn)和工作原理operating principle and features 工作原理及特點(diǎn)operating principle introduction 原理介紹Computer Operating Principle 微機(jī)原理 返回 operating principle