GB/T 33910-2017汽车用铝及铝合金挤压型材国家标准
英文:Aluminium and aluminium alloys extruded profiles used for motor GB/T 33910-20...
英文:Aluminium and aluminium alloys extruded profiles used for motor GB/T 33910-20...
英文:Silver oxygen-free copper drawing stock for commutator GB/T 33882-2017介绍: 国家标...
英文:Test methods for stress corrosion of 7XXX series aluminium alloys—Boiling sod...
英文:Molybdenum wire GB/T 4182-2017介绍: 国家标准《钼丝》由TC243(全国有色金属标准化技术委员会)归口上报,TC243SC3...
英文:Aluminum alloy profile and profile welded combination for heavy-duty freight ...
英文:Copper alloys strip and foil for springs and connectors GB/T 26007-2017介绍: 国家...
英文:Compound type heating radiator GB/T 34017-2017介绍: 国家标准《复合型供暖散热器》由TC143(全国暖通空调...
英文:Thermal insulation products for building applications—Determination of the pu...
英文:Air cleaner for ventilation system GB/T 34012-2017介绍: 国家标准《通风系统用空气净化装置》由TC143...
英文:Fly ash used for cement and concrete GB/T 1596-2017介绍: 国家标准《用于水泥和混凝土中的粉煤灰》由TC...