12470资源列表

[国外标准] BS EN 12470-5-2003 Clinical thermometers — Part 5 Performance of infra-red ear thermometers (with ma

[国外标准] BS EN 12470-4-2001 Clinical thermometers — Part 4 Performance of electrical thermometers for continu

[国外标准] BS EN 12470-3-2000 Clinical thermometers Part 3 Performance of compact electrical thermometers (non-

[国家标准] GB/T 12470-2003 埋弧焊用低合金钢焊丝和焊剂

[国家标准] GB/T 12470-1990 低合金钢埋弧焊用焊剂

[机械行业标准] JB/T 12470-2015 卧式双动黑色金属挤压机