轴

gear pair with non-paralle

交错轴齿轮副

相交轴齿轮副 gear pair with intersecting axle | 交错轴齿轮副 gear pair with non-paralle | 齿轮系 gear trai

gear pair with parallel axes

平行轴齿轮副

齿轮副 gear pair | 平行轴齿轮副 gear pair with parallel axes | 相交轴齿轮副 gear pair with intersecting axles

paraxial ray tracing

近轴光速跟踪

paraxial ray equation 傍轴射线方程 | paraxial ray tracing 近轴光速跟踪 | parboiled rice 蒸谷

paraxial ray trace

近轴光束觅迹

paraxial ray aiming 近轴描光法 | paraxial ray trace 近轴光束觅迹 | parabola surface 抛物面

paraxial rays

旁轴光线

paraxial 旁轴的 | paraxial rays 旁轴光线 | parent population 母体

paraxial

旁轴的

parastatistics 仲统计法 | paraxial 旁轴的 | paraxial rays 旁轴光线

paraxial approximation

平轴近似

副硅灰石 parawollastonite | 平轴近似 paraxial approximation | 平轴波线 paraxial ray

pedestal cap

轴承座盖,轴架盖

pedestal brace 轴架拉条 | pedestal cap 轴承座盖,轴架盖 | pedestal carriage 支柱座

pegbox

弦轴箱:琴颈上挖空的部位,以使四个弦轴穿过

peg 弦轴:拉紧琴弦 | pegbox 弦轴箱:琴颈上挖空的部位,以使四个弦轴穿过 | tailpiece 系弦板(拉弦板、弦总),系琴弦的硬木

axis of perspectivity

透视轴

纵坐标轴 axis of ordinates | 透视轴 axis of perspectivity | 射影轴 axis of projection

Jaycee：房祖名

房祖名(Jaycee)投资六位数字代理薄荷糖,前晚於中环某酒吧举行庆祝派对,成龙大哥现身撑爱子场,引起一阵混乱,可惜成龙大哥一到场即急步进场,之后又走后门离去,整晚显得十分低调.

basement complex：基盘岩群;基盘杂岩

"基盘","basement" | "基盘岩群;基盘杂岩","basement complex" | "基盘岩石","basement rock"