英语词汇“rational system of units”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	rational system of units
释义	rational system of units 有理单位制
随便看	tongue-and-groove pass tongue and groove plank tongue and groove pliers Tongue and Groover tongue and groove rolling tongue-and-groove rolling tongue-and-grooves tongue and groove seal contact face tongue-and-groove siding tongue and groove suture tongue-and-groove suture tongue and groove with bead joint tongue-and-lip joint tongue and mouth Tongue and oral floor defect tongue-and-slipper type joint tongue-and-slipper type joint, universal joint tongue apparatus of petromyzon Tongue appearance tongue-appearances tongue apraxia tongue atrophy tongue attachment tongue auto-segmentation tongue bar