Standard practice for subsurface site characterization of test pits for on - site septic systems 现场腐化系统试验坑亚表层场地特性的标准规程
2.
Standard test method for density of soil and rock in place by the water replacement method in a test pit 用测试井中水置换法就地测定土壤和岩石密度的标准试验方法
3.
Standard test methods for density of soil and rock in place by the sand replacement method in a test pit 用试验井中砂子替代法在现场对土壤和岩石的密度的标准试验方法
4.
I can still remember the scorching heat of the overhead summer sun while digging in a test pit of more than 2m deep on sha chou where the breeze only passed over the ground surface 我还记得在沙洲岛上深逾两米多的考古探坑内发掘,风在地面上过,人在坑内被夏日煎炙。