NBN E 29-301-1988 7500 《工业阀门 钢质或铁质的，高弹体密封的一般用途的蝶形阀》.pdf

相关资源

MNOSZ 2423-1956 《蝶形螺母》.pdf

QJ 2390-1992 蝶形螺母.pdf

TCVN 4223-1986 Fly nuts《蝶形螺母》.pdf

CB T 4303-2013 蝶形止回阀.pdf

CNS 858-1989 Hinges Butterfly Form《蝶形铰链》.pdf

SIS SMS 2313-1970 Disc springs《蝶形弹簧》.pdf

SFS B 5 136-1937 Siipimutterit《蝶形螺母》.pdf

CJ T 282-2016 蝶形缓闭止回阀.pdf

GB T 62-1988 蝶形螺母.pdf

猜你喜欢

BS EN ISO 9311-2-2011 Adhesives for thermoplastic piping systems Determination of shear strength《热塑性管道系统用粘合剂 剪切强度测定》.pdf

BS EN ISO 9311-3-2005 Adhesives for thermoplastic piping systems - Test method for the determination of resistance to internal pressure《热塑性管道系统用胶粘剂 测定耐内压力性的试验方法》.pdf

BS EN ISO 9312-2013 Resistance welding equipment Insulated pins for use in electrode back-ups《电阻焊设备 电极备份用绝缘销子》.pdf

BS EN ISO 9333-2006 Dentistry - Brazing materials《牙科 上光材料》.pdf

BS EN ISO 9342-1-2005 Optics and optical instruments - Test lenses for calibration of focimeters - Test lenses for focimeters used for measuring spectacle lenses《光学和光学仪器 焦距计校正用检验镜头.pdf

BS EN ISO 9346-2007 Hygrothermal performance of buildings and building materials - nPhysical quantities for mass transfer - Vocabulary《建筑物和建筑材料的湿热性能 质量传递物理量 词汇》.pdf

BS EN ISO 9360-1-2009 Anaesthetic and respiratory equipment - Heat and moisture exchangers (HMEs) for humidifying respired gases in humans -Part 1 HMEs for use with minimum ntidal .pdf

BS EN ISO 9360-2-2009 Anaesthetic and respiratory equipment - Heat and moisture exchangers (HMEs) for humidifying respired gases in humans - Part 2 HMEs for use with ntracheostomiz.pdf

BS EN ISO 9377-2-2000 Water quality Determination of hydrocarbon oil index Method using solvent extraction and gas chromatography《水质 烃油指数的测定 利用溶剂萃取法和气相色谱法的测定方法》.pdf