protection survey信息详情
防护调查;防护检查
survey───vt.调查;勘测;俯瞰;n.调查;测量;审视;纵览;vi.测量土地
protection───n.保护;防卫;护照
cross protection───交叉保护作用;防止碰线,防止混线
livestock protection───牲畜保护
aerometric survey───航空测量
survey taker───测量员
survey on───……调查
epha survey───epha调查
focused protection───集中防护
polarization probe's structure, the principle and application in the pipeline cathodic protection survey. Pointed out that polarize probe will substitute for reference electrode.───极化探头的结构、原理和在管道阴极保护测量上的应用。指出极化探头将取代传统的参比电极。
Method of a hospital medical staff and the occurrence of occupational needle protection survey the situation.───防护对策方法对某医院部分医务人员针刺发生情况及职业防护情况进行问卷调查。
only one fourth of Chinese cities met the country's air quality standards, according to a survey of 338 cities nationwide from the Ministry of Environmental Protection.───根据环境保护部对全国338个城市的调查,2016年,只有四分之一的中国城市达到了国家的空气质量标准。
Current Status and Calibration of Radiation Protection Survey Meter in China───我国辐射防护仪器的应用现状和校准