| polar diagram | 极图 | |
| polar distance | 极距 | |
| polar vector | 极失 | |
| polarimeter | 偏光计 | |
| polarity | 极性,正相反 | |
| polarity effect | 极性效应 | |
| polarity finder | 极性测定器 | |
| polarity indicator | 极性指示器 | |
| polarity relay | 极性继电器 | |
| polarity reversal | 极性变换 | |
| polarity reverser | 极性换向器 | |
| polarity test | 极性试验 | |
| polarity-directional relay | 极性方向继电器 | |
| polarizability | 极化度 | |
| polarization | 极化,偏振 | |
| polarization cell | 极化电池 | |
| polarization current | 极化电流 | |
| polarization effect | 极化效应 | |
| polarization ellipse | 偏振椭圆 | |
| polarization error | 极化误差 | |
| polarization holography | 偏振光全息照相术 | |
| polarization in insulator | 绝缘体的极化 | |
| polarization index test | 极化率试验 | |
| polarization microscope | 偏光显微镜 | |
| polarization photometer | 偏光光度计 | |
| polarization plane | 偏振面 | |
| polarization plate | 极化板 | |
| polarization potential | 极化电位 | |
| polarization rotation | 偏振面旋转 | |
| polarization vector | 极化矢量 | |
| polarization voltage | 极化电压 | |
| polarized beam | 偏振波束 | |
| polarized disk | 极化盘 | |
| polarized electromagnet | 极化电磁铁 | |
| polarized induction | 极化磁感应 | |
| polarized light | 偏振光 | |
| polarized magnet | 极化磁铁 | |
| polarized plug | 固定极性插头 | |
| polarized relay | 极化继电器 | |
| polarized wave | 极化波 | |
| polarizer | 偏振器 | |
| pole | 极,极点,电极,磁极,电杆 | |
| pole ampere-turns | 极安匝(zā) | |
| pole amplitude modulation motor | 极幅调制电动机 | |
| pole arc | 极弧 | |
| pole arm | 横担,线担 | |
| pole armature | 凸极电枢 | |
| pole attachments | 电杆附件 | |
| pole axis | 极轴 | |
| pole base | 电杆底板 | |
| pole body | 极身 | |
| pole bolt | 磁极螺栓 | |
| pole bore | 磁极内圆 | |
| pole brace | 电杆撑杆 | |
| pole bracket | 支架,悬臂 | |
| pole cell insulation | 极身绝缘 | |
| pole center | 磁极中心 | |
| pole change motor | 换极电动机 | |
| pole change type AC generator | 换极式交流发电机 | |
| pole changer switch | 换极开关 | |
| pole changing control | 变极调速 | |
| pole changing motor | 变极电动机 | |
| pole changing starter | 换极起动器 | |
| pole changing switch | 换极开关 | |
| pole climbers | 脚扣 | |
| pole coil | 磁极线圈 | |
| pole cup | 电杆外裙 | |
| pole end plate | 磁极端板 | |
| pole field | 极磁场 | |
| pole figure | 极象图 | |
| pole finder | 极靴试验器,极性试验器 | |
| pole finding paper | 相对端点试纸 | |
| pole fittings | 电杆附件 | |
| pole fixture | 电杆支架 | |
| pole flux | 磁极通量 | |
| pole form | 磁极形状 | |
| pole guy | 电杆拉线 | |
| pole head | 极靴 | |
| pole height | 极高,电杆高度 | |
| pole horn | 极尖 | |
| pole insulation | 磁线绝缘 | |
| pole joint | 磁极连接 | |
| pole leakage | 磁极漏磁 | |
| pole line switch | 电杆上线路开关 | |
| pole oil switch | 杆上油浸线路开关 | |
| pole pair | 极对 | |
| pole piece | 极靴 | |
| pole pit | 电杆基坑 | |
| pole pitch | 磁极距 | |
| pole pitch at the commutator | 换向葡的极距 | |
| pole reverser | 换极器,换极开关 | |
| pole shank | 极心 | |
| pole sheet | 磁极叠片 | |
| pole shim | 磁极与轭间的垫片 | |
| pole shoe | 极鞋 | |
| pole shunting | 磁极分路 | |
| pole slip | 磁极滑动 | |
| pole slipping | 磁极滑动 | |
| pole spur | 鞋沿 | |
| pole step | 上杆钉 |

