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KS B0085-2017 Reading methods of the vacuum gauges by means of the head difference in the hydrostatic press...
2023-11-18
NF EN ISO 4045-2018 Leather - Chemical tests - Determination of pH and difference figure
2023-10-16
ASTM C1201/C1201M-2020 Standard Test Method for Structural Performance of Exterior Dimension Stone Cladding...
2023-07-18
EN ISO 4045-2018 Leather. Chemical tests. Determination of pH and difference figure (ISO 4045:2018)
2023-07-16
JJG 595-2002测色色差计Verification Regulation of Colorimeters and Color Difference Meters
2022-06-08
Submarine Pipeline Routing Risk Quantitative Analysis
2020-12-06
Effects of temperature and pressure differences on water seepage in breccia
2020-07-08
Modeling seismic wave propagation in a coal-bearing porous medium by a staggered-grid finite differe
2020-06-12
合成氨装置低温甲醇洗系统改造总结
2020-06-12
合成氨装置低温甲醇洗系统改造总结
2020-03-24
数列的广义差分
2020-03-23
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