Thickness gauges utilizing ionizing radiation
GB/T15636-1995电离辐射厚度计
ionizing radiation transmission thickness meter
电离辐射透过式厚度计
density meter(of ionizing radiation)
（电离辐射）密度计
ionizing radiation soil moisture meter
电离辐射土壤湿度计
Density meters utilizing ionizing radiation
GB/T13980-1992电离辐射密度计
ionizing radiation transmission density meter
电离辐射透过式密度计
ionizing radiation backscatter soil density meter
电离辐射反散射土壤密度计
Level meter utilizing ionizing radiation
GB/T11923-1989电离辐射料位计
Enclosures for protection against ionizing radiation Lead shielding units for 50mm and 100mm thick walls?
壁厚为50mm和100mm的防电离辐射包壳的铅屏蔽构件
Vegetation opacity estimation from microwave radiometer data;
星载微波辐射计计算植被光学厚度研究
Lead shielding units for 50 and 100mm thick walls used for protection against ionizing radiation
GB/T12163-1990用于防护电离辐射的50mm和100mm厚墙的铅屏蔽构件
Altitude and latitude dependence of the dose rate of ionic component of cosmic radiation
宇宙辐射电离成分剂量率与高度和纬度的关系
Code of Practice on Radiation Protection of Workers (Ionizing Radiations)
工人辐射防护(电离辐射)业务守则
microwave radio astronomy radiometer
微波射电天文辐射计
Basic ionizing radiation symbol
致电离辐射的基本符号
late effect of ionising radiation
电离辐射的远期影响
ionizing radiation proximity indicator
电离辐射接近指示器
ionizing radiation following level meter
电离辐射跟踪水位仪