长臂圆规 beam compasses; beam trammel; A new type PV pump; beam compass
长杆圆规 beam compass
步长规则 Stepsize rule
长4+5~长6油层组 Yanchang 4+5~6
长6—长2油层组 Chang 6-Chang 2 oily members
长长短格 antibacchii
长圆波导 oblong waveguide
长圆导管 Long pipe
长圆孔 slotted hole; The growing circle bore; long hole
长圆球形 prolate spheroidal
长圆形典型冲件 long circle typical parts
长圆形截面容器 nonstandard pressure vessel with obround cross sec
长圆柱滚子轴承 long cylindrical roller bearing
长圆柱壳 long cylindrical shell
长圆锥形 conico acuminate
长圆嘴钳 long round nose pliers
超长圆锥管 overlength circular cone pipe; overlength conical pipe
成长规律 growth law; development trends; the makings
等弧长圆弧 substitutive arc