WJ 650-1995 《光学仪器用有色合金砂型铸件规范》.pdf

相关资源

CB 1085.6-1989 仪器仪表制造工时定额 光学零件加工与光学仪器装配.pdf

JB 5517-1991 光学仪器电气防护基本安全要求.pdf

JB T 8238-1999 光学仪器用齿纹.pdf

JB T 9313-1999 光学仪器特种细牙螺纹.pdf

JB T 5667-1991 光学和光学仪器大地测量仪器术语.pdf

JB T 5489-1991 光学仪器用润滑脂.pdf

JB T 6841-1993 电子光学仪器术语.pdf

YY 0066-1992 眼科光学仪器名词术语.pdf

YY 91146-1999 医用光学仪器照度测试方法.pdf

JB T 5450-1991 光学仪器用短牙螺纹.pdf

猜你喜欢

TCVN 7191-2002 Mechanical vibration and shock Vibration of buildings Guidelines for the measurement od vibration and evaluation of their effects on buidings《机械振动和冲击 建筑物的振动 振动测量及其对建.pdf

TCVN 7192-1-2002 Acoustics Rating of sound insulation in building and of building elements Part 1 Airborne sound insulation《声学 建筑物和建筑构件的隔声评级 第1部分 空气声隔声》.pdf

TCVN 7192-2-2002 Acoustics Rating of sound insulation in building and of building elements Part 2 Impact sound insulation《声学 建筑物和建筑构件的隔声评级 第2部分 撞击声隔声》.pdf

TCVN 7192-2-2002 SD 1-2008 Acoustics Rating of sound insulation in building and of building elements Part 2 Impact sound insulation《声学 建筑物和建筑构件的隔声评级 第2部分 撞击声隔声》.pdf

TCVN 7193-2002 Acoustics Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment Engineering method《声学 用于评价环.pdf

TCVN 7194-2002 Thermal insulating materials Classification《隔热材料 等级》.pdf

TCVN 7195-2002 Glazed roofing tiles《上釉屋面》.pdf

TCVN 7196-2002 VE-05A primer Specifications《VE-05A底漆 规范》.pdf

TCVN 7197-2002 Emulsion explosive P113 L for use in opencast mine《露天矿用乳胶炸药P113 L》.pdf