计量学编译词汇
穿透数 penetration number辐射穿透 penetration of radiation穿透对流 penetrative convection透度计 penetrometer潘宁[陷]阱 Penning trap潘宁真空计 Penning vacuum gauge辨士法码{英国金衡单位，等于1.555公范} pennyweight五边棱镜 pentagonal prism戊烷灯 pentane lamp戊烷温度计 pentane thermometer半影锥 penumbra cone千分率 per mill单程转化率 per-pass conversion里程表 perambulator感觉色 perceived color已察觉噪音位准 perceived noise level百分数；百分率 percent百分率误差 percent error百分比深度剂量 percentage depth dose百分率误差 percentage error百分比调制计 percentage modulation meter百分率精密度 percentage precision百分比涟波 percentage ripple杆{英、美制长度单位，等于5.0292公尺} perch理想电介质 perfect dielectric 语际翻译 版权所有
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