英语词汇“practical system of unit”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	practical system of unit
释义	practical system of unit un. 实用单位制
随便看	period of cost recovery period of credit period of crop-rotation period of custody and control period of cycle of steady motion period of decay period of declining growth period of deformation period of delay period of demographic transition period of depreciation period of design period of destruction period of development period of diastrophism period of digestion period of dipping and heaving period of disease period of distribution period of dormancy period of drought period of drying period of duration period of duty period of economic evaluation asqx asrc assh assm assx astq astw astx aswl asws 毛细现象毛细管毛细血管毛织品毛绒线毛缝眼毛羽毛肚毛肚儿毛背心