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螺纹(NIST)低压力连接器尺寸 [包括ISO 18082:2014/Amd.1:2017, 修订 1]7ISO 18562-1:2017Biocompatibility evaluation of breathing gas pathways in healthcare applications — Part 1: Evaluation and testing within a risk management...
equipments — Part 1:Hydraulic pressure test英文62GB/T 7994.2-2014搪玻璃设备试验方法 第2部分:气密性试验Test method of glass-lined equipment — Part 2:Gas leak test英文63GB/T 8075-2017混凝土外加剂术语Terms of concrete admixtures英文64GB...
a molar solution of sodium chloride, dissolve 58.44 grams of NaCl to a final volume of 1 liter with water or buffer....
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