WS5
- WS/T 118-1999 全国卫生行业医疗器械、仪器设备 商品、物资分类与代码 2
- WS/T 118-1999 全国卫生行业医疗器械、仪器设备 商品、物资分类与代码 1
- SJ 2894-88 WS23型预调电位器评定水平E
- SJ 2240.2--82 CWSIl06--72中CW2部分
- 527WS_1型舷侧舌阀阀体的有限元分析
- 527WS_1型舷侧舌阀阀体的有限元分析
- DIN 34822 2005 带法兰的12孔座凸头螺钉Cheese head screWS with flange with 12 point socket
- DIN 34823 2005 12孔座的半埋头螺钉Raised countersunk head screWS with 12 point socket
- ASME B18.6.7M 98 米制机器螺钉 Metric Machine ScreWS
- BS 6375 1 2004 Performance of windoWS and doors Classification for weathertightness and guidance on selection and specification
- BS 6375 2 1987 Performance of windoWS Specification for operation and strength characteristics
- JIS B 1054 3:2001 Mechanical properties of corrosion resistant stainless steel fasteners Part 3 Set screWS and similar fasteners not under tensile stress
- JIS B 1054 4:2006 Mechanical properties of corrosion resistant stainless steel fasteners Part 4 Tapping screWS
- DIN EN ISO 7380 2004 Hexagon socket button head screWS
- BS EN 1027 2000 门窗.水密性.试验方法 WindoWS and doors Watertightness Test method
- WS T 4 1996 毒麦食物中毒诊断标准及处理原则
- WS T 8 1996 病在性大肠艾希氏菌食物中毒诊断标准及处理原则
- JIS B 1054 3:2001 Mechanical properties of corrosion resistant stainless steel fasteners Part 3 Set screWS and similar fasteners not under tensile stress
- JIS B 1054 4:2006 Mechanical properties of corrosion resistant stainless steel fasteners Part 4 Tapping screWS
- SN T 1151.2 2002 对虾白斑病毒WSV聚合酶链式反应PCR检测方法
- WS T 4 1996 毒麦食物中毒诊断标准及处理原则
- WS T 8 1996 病在性大肠艾希氏菌食物中毒诊断标准及处理原则
- SN T 1151.2 2002 对虾白斑病毒WSV聚合酶链式反应PCR检测方法