轴定理

parallel axiom

平行公理(设)

平行角 parallel angle | 平行公理(设) parallel axiom | 平行移轴定理 parallel axis theorem

parallel field of forces

平行力场

parallel exis theorem 平行轴定理 | parallel field of forces 平行力场 | parallel flow 平行流

parallel beam projector

平行光束投射器

parallel axis theorem 平行轴定理 | parallel beam projector 平行光束投射器 | parallel circuit 并联电路

permittivity of free space

真空电容率

permittivity 电容率,介电常数 | permittivity of free space 真空电容率 | perpendicular axis theorem 垂直轴定理,正交轴定理

perpendicular distance

垂直距离

perpendicular axis theorem 垂直轴定理,正交轴定理 | perpendicular distance 垂直距离 | Perrin tube 佩林管

the point of application of the force

力的作用点

the parallel axis theorem 平行轴定理 | the point of application of the force 力的作用点 | the right-handed cartesian coordinate 右手直角坐标系

rotational motion about fixed axis

定轴转动

动能定理theorem of kinetic energy | 定轴转动rotational motion about fixed axis | 功work

theorem of residues

留数定理

平行轴定理 theorem of parallel axes | 留数定理 theorem of residues | 理论力学 theoretical mechanics

castellated shaft

花键轴

castability 铸造性 | castellated shaft 花键轴 | castigliano's theorem 卡思第安诺定理

enamelling iron：搪瓷[用)钢板

enamelled strip || 涂珐琅钢带,搪瓷钢带 | enamelling iron || 搪瓷[用)钢板 | enantiomer || 对映体,对映异构物

leeringly：以斜眼看 (副)

leeriness 猜疑; 留神; 狡猾; 机警 (名) | leeringly 以斜眼看 (副) | leery 机敏的, 细心的; 猜疑的, 迟疑的 (形)