field determination meaning in English

野外测定

Standard test method for field determination of water penetration of masonry wall surfaces
砖石墙表面水渗透性的现场测定的标准试验方法
Standard test method for field determination of water moisture content of soil by the calcium carbide gas pressure tester
用碳化钙气压检验器法现场测定土壤中水含量的标准试验方法
Standard test method for field determination of apparent specific gravity of rock and manmade materials for erosion control
为冲刷控制现场测定岩石和人造材料的特殊外观重力的标准试验方法
Standard test method for field determination of water penetration of installed exterior windows , skylights , doors , and curtain walls by uniform or cyclic static air pressure difference
用统一的或循环的静态气压差法现场测定已安装的外窗天窗护墙及门渗水度的标准测试方法