CR-39 radon detector的意思|示意

的翻译是CR An automatic electronic c... ... Radon concentration levels in dwellings and mine atmospheres in Mexico的翻译是:Radon concentration levels in dwellings and mine atmospheres in Mexico [翻译] Application of CR-39 solid-state nuclear track detectors to radon survey in the mine cities of inner Mongolia的翻译是: [翻译] CR-39 radon detector的翻译是:CR-39氡气探测器 [翻译] ...