GB/T 39545.4-2023
Design and selection of components for enclosed gear drives - Part 4: balance classes for flexible couplings 闭式齿轮传动装置的零部件设计和选择 第4部分:挠性联轴器平衡等级 |
GB/T 9239.31-2023
Mechanical vibration - Rotor balancing - Part 31: Machine unbalance variability and unbalance sensitivity 机械振动 转子平衡 第31部分: 机器不平衡易变性和不平衡灵敏度 |
GB/T 41104.3-2021
Solder wire, solid and flux cored -- Specifications and test methods -- Part 3: Wetting balance test method for flux cored solder wire efficacy 实心和药芯软钎料丝? 规范和试验方法? 第3部分:药芯软钎料丝功效的润湿平衡试验方法 |
GB/T 38830-2020
Technical requirements for IPTV media delivery system—Global load balance subsystem IPTV媒体交付系统技术要求 全局负载均衡子系统 |
GB/T 38265.16-2019
Test methods for soft soldering fluxes—Part 16:Flux efficacy test—Wetting balance method 软钎剂试验方法 第16部分:软钎剂润湿性能 润湿平衡法 |
GB/T 26949.9-2018
Industrial trucks—Verification of stability—Part 9:Counterbalanced trucks with mast handling freight containers of 6 m length and longer 工业车辆 稳定性验证 第9部分:搬运6 m及其以上长度货运集装箱的平衡重式叉车 |
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