19in标准机柜内设备安装所占高度用一个特殊单位“U”表示，1U等于（） A: 44.44 B: 44.45 C: 44.46 D: 44.47
19in标准机柜内设备安装所占高度用一个特殊单位“U”表示，1U等于（） A: 44.44 B: 44.45 C: 44.46 D: 44.47
Routing:FROM SHANGHAI TO PARISCommodity:TOYSGross Weight:5.3KGSDimentions:41 × 33 × 20CMM 320.00N 52.8145 44.46解：VOLUME:VOLUME WEIGHT:GROSS WEIGHT:CHARGEABLE WEIGHT:APPLICABLE RATE:WEIGHT CHARGE:
Routing:FROM SHANGHAI TO PARISCommodity:TOYSGross Weight:5.3KGSDimentions:41 × 33 × 20CMM 320.00N 52.8145 44.46解：VOLUME:VOLUME WEIGHT:GROSS WEIGHT:CHARGEABLE WEIGHT:APPLICABLE RATE:WEIGHT CHARGE:
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