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96587+ standards in database
96587 result(s) found
65mm和70mm电影摄影机片窗所形成的影像和70mm电影拷贝最大可放映画面的位置和尺寸
Image area produced by 65mm and 70mm motion-picture camera aperture and maximum projectable image area on 70mm motion-picture prints--Positions and dimensions
70mm电影发行拷贝上六轨磁性声迹的位置和尺寸
Six-track magnetic sound records on 70mm motion-picture release prints--Locations and dimensions
吊环螺钉
Eyebolts
十字槽沉头螺钉和锥形锁紧垫圈组合件
Cross recessed countersunk head screw and countersunk serrated external toothed lock washer assemblies
十字槽小盘头螺钉和弹簧垫圈及平垫圈组合件
Cross recessed small pan headscrew，single coil spring lock washer and plain washer assemblies
十字槽小盘头螺钉和弹簧垫圈组合件
Cross recessed small pan head screw and single coil spring lock washer assemblies
十字槽盘头螺钉，弹簧垫圈和平垫圈组合件
Cross recessed pan head screw，single coil spring lock washer and plain washer assemblies
十字槽盘头螺钉和弹簧垫圈组合件
Cross recessed pan head screw and single coil spring lock washer assemblies
组合件用锥形锁紧垫圈
Countersunk external toothed lock washer for assembly
组合件用外锯齿锁紧垫圈
Serrated lock washer external teeth for assembly
组合件用弹簧垫圈
Single coil spring lock washer for assembly
十字槽盘头螺钉和外锯齿锁紧垫圈组合件
Cross recessed pan head screw andserrated lock washer external teeth assemblies
六角头螺栓， 弹簧垫圈和平垫圈组合件
Hexagon head bolt，single coil spring lock washer and plain washer assemblies
六角头螺栓和外锯齿锁紧垫圈组合件
Hexagon head bolt and serrated lock washer external teeth assemblies
六角头螺栓和弹簧垫圈组合件
Hexagon head bolt and single coil spring lock washer assemblies
十字槽凹穴六角头螺栓，弹簧垫圈和平垫圈组合件
Cross recessed hexagon bolt with indentation，single coil lock washer and plain washer assemblies
十字槽凹穴六角头螺栓和弹簧垫圈组合件
Cross recessed hexagon bolt with indentation and single coil spring lock washer assemblies
十字槽凹穴六角头螺栓和平垫圈组合件
Cross recessed hexagon bolt with indentation and plain washer assemblies
十字槽半沉头螺钉和锥形锁紧垫圈组合件
Cross recessed raised countersunkhead screw and countersunk external toothed lock washer assemblies
采暖通风与空气调节设备噪声声功率级的测定 工程法
Determination of sound power levels for noise emitted by heating，ventilating and air conditioning equipments--Engineering method