圆

gang disk plow

圆盘群犁;碟群犁

"gang angle","圆盘群角;碟群角" | "gang disk plow","圆盘群犁;碟群犁" | "gang plow","群犁"

gang disk plow

多组圆盘犁

gang disk plough 多行圆盘犁 | gang disk plow 多组圆盘犁 | gang drill 多头凿岩机,分组式条播机

standard disk plow

标准圆盘犁

standard disk gauge 标准圆盘规 | standard disk plow 标准圆盘犁 | standard dispersion 标准散布

dome

圆屋顶

古罗马:使用更复杂的哥林多廊柱支撑拱顶(arch and vault)形成拱廊,并使用圆屋顶(dome). 拱廊及圆屋顶是古罗马对古希腊艺术的创新,并对现代有深远影响(见美国议会国会山). 新古典既然是对古希腊古罗马的模仿,当然不可能完全照搬,

circular electric wave

圆电波

集电环 circular distributor ring | 圆电波 circular electric wave | 圆磁场 circular field

elliptic paraboloid shell

扁圆抛物面壳

322. elliptic gear 扁圆齿轮 | 323. elliptic paraboloid shell 扁圆抛物面壳 | 324. elliptic stern 卵形船尾

elliptical vibration

扁圆振荡

elliptical polarization instrument,扁圆极化仪 | elliptical vibration,扁圆振荡 | elongation,伸长率

disk emery cloth

圆盘磨光轮

disk cutter 圆盘式切割机 | disk emery cloth 圆盘磨光轮 | disk engine 盘式活塞发动机

round end key

圆头键

round end clamp 圆头压板 | round end key 圆头键 | round extension rod 圆形接杆

epicycloid

外圆滚线

epicyclic 周转圆的 | epicycloid 外圆滚线 | epicycloidal propeller 外摆线推进器

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant