英语词汇“optional feature”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	optional feature
释义	optional feature freq. 82 dict. 1 cmpt. 40 un.随意选择功能；任选特性 [网络]附加设备；任选功能；系统扩充弹性
随便看	contactor board contactor box contactor cam contactor centrifuge acid treating plant contactor coil contactor control contactor controlled traction equipment contactor controller contactor control system contactor density contact order contactor efficiency contactor, electromagnetic contactor equipment contactor for forced draft contact organ contact organs contactor group contactor interlock contactor material contactor panel contactor pump contactor regulation contactor relay contactor releasing time

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