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轴承钢技术

Bearing steel technology

地下水数据交换的语义学

Semantics for groundwater data interchange

地下水数据交换的语义学

Semantics for groundwater data interchange; English version of DIN EN 14968:2006-11

岩土工程调查和测试 通过现场仪器进行岩土工程监测 第4部分：孔隙水压力的测量：渗压计（草案）

Geotechnical Investigation and Testing Geotechnical Monitoring by Field Instrumentation Part 4: Measurement of Pore Water Pressure: Piezometer (Draft)

岩土调查和测试 通过现场仪器进行岩土监测 第4部分：孔隙水压力测量：渗压计

Geotechnical investigation and testing - Geotechnical monitoring by field instrumentation - Part 4: Measurement of pore water pressure: Piezometers (ISO 18674-4:2020); German version EN ISO 18674-4:2020

岩土工程勘察和测试 岩土水力学试验 第4部分：抽水试验（草案）

Geotechnical Investigation and Testing Geotechnical Hydraulic Testing Part 4: Pumping Test (Draft)

岩土工程调查和测试 地质水压测试 第4部分：泵送测试（ISO/DIS 22282-4:2020）

Geotechnical investigation and testing - Geohydraulic testing - Part 4: Pumping tests (ISO/DIS 22282-4:2020); German and English version prEN ISO 22282-4:2020

岩土工程勘察与测试 现场仪器岩土监测 第4部分：孔隙水压力测量：测压计

Geotechnical investigation and testing — Geotechnical monitoring by field instrumentation — Part 4: Measurement of pore water pressure: Piezometers

岩土工程勘察和测试 通过现场仪器进行岩土工程监测 第4部分：孔隙压力测量

Geotechnical reconnaissance and testing - Geotechnical monitoring by in situ instrumentation - Part 4: measurement of pore pressure

土壤:调查和试验.现场孔隙压力测量.第2部分:孔隙压力计

Soils : investigation and testing. In situ pore pressure measurement. Part 2 : pore pressure meter.