trial pit meaning in English
初探浅井
试坑
试验坑
探井；试井
探坑
Examples
- Geotechnical investigation and testing - graphical presentation of logs of boreholes , trial pits , shafts and adits
土工调查和检验.矿井孔试验坑竖井和入口测井记录 - 176 drillholes , 9 coreholes , 178 trial pits , refurbishment of 48 existing standpipes piezometers , laboratory testing of soil and rock samples obtained from the investigation works along tuen mun road
176个钻孔， 9个土芯钻孔， 178个探井，重整48个竖管测压计及一系列的土壤和岩石样本的实验室试验。 - 224 drillholes , 250 trial pits , refurbishment of 48 existing standpipes piezometers , laboratory testing of soil and rock samples obtained from the investigation works and the structural condition survey on existing highway structures along tuen mun road
224个钻孔, 250个探井,重整48个竖管测压计,将所取得的土壤和岩石样本进行实验室试验,以及对屯门公路上现有的公路建筑物进行结构状况勘测。 - Based on a thorough investigation of the engineering geological condition for the reservoir region of the huizhou pumped storage power station , the in - situ trial pit water injection test , boring water injection test , and water pressure test were performed to study the permeability of rock and soil mass
摘要在对惠州抽水蓄能电站库区工程地质条件进行详细调查的基础上，采用现场试坑注水和钻孔注水、压水试验等方法了解岩土体的透水性。