a be different from b的意思|示意
美 / /
英 / /
A不等于b
a be different from b的网络常见释义
与 ... from=now 当前为选择区开始 a be different from b 与…… be really different from 真的与…….不同 ...
与…… a be different from b 与……...
a be different from b相关例句
Power supply to DCS shall be from two different sources, Vital A (UPS) and one essential (backed up by diesel generator) or Vital B (UPS).
到DCS的电源应来自不同的两路电源， 至少有一路引自UPS，另一路可由柴油发电机备用或者也引自UPS。