open test pit 探井 ; 探坑
pumper test pit 泵浦车试验槽
gamma-ray test pit 自然伽马刻度井
neutron logging test pit 中子测井仪刻度井
neutron log test pit 中子测井刻度井
gammaray test pit 自然伽马刻度井
test-pit 测坑
earth test pit 接地井
By comparison with the data obtained from the field test pit excavation - the effect is satisfactory.
通过与现场探井开挖资料相比较。
To test the theory, the scientists recreated what ancient tool makers might have done by heating a pile of silcrete stone in a fire pit.
为了检验这个理论,科学家们通过在一个火坑里加热砾岩石,重现了远古工匠们可能的做法。
The first F-35B short takeoff/vertical landing stealth fighter operates in vertical-landing mode on a special "hover pit" at Lockheed Martin in Fort Worth, Texas, during an April test.
4月,洛克希德·马丁公司沃斯堡工厂的“悬停坑”对首架短距/垂直起降F-35B隐形战斗机的垂直着陆方式进行测试试验。
Your stomach sinks, you have that sinking feeling in the pit of your stomach, when you get a bad grade on a test.
当你考试考砸的时候,你的胃会垂下去,或者说,会有胃部下垂的感觉
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