铝合金无缝气瓶
Seamless aluminium alloy gas cylinders
检测标准
半导体X射线探测器系统和半导体X射线能谱仪的测量方法
Measurement procedures for semiconductor X-ray detector systemand semiconductor X-ray energy speetrometers
船用法兰连接金属阀门的结构长度
Metal valves for use in marine flanged pipe systemsFace-to-face and center-to-face dimensions
图书和其它出版物的书脊规则
Spine titles on books and other publications
核仪器电磁环境条件与试验方法
Electromagnetic environment conditions and testing procedures for nuclear instrumentation
小艇船用推进往复式内燃机功率的测定和标定
Small craft-Marine propulsion reciprocating internal combustion engines Power measurements and declarations
船用法兰焊接座板
Welded bed plate for flanges of ship pipe
过渡配合螺纹
The threads for transition fit
同步带传动节距型号MXL、XXL、XL、L、H、XH和XXH同步带尺寸
Synchronous belt drives-Belts with pitch codesMXL,XXL,XL,L,H,XH and XXH-Synchronous belt dimensions
船用交流低压配电板通用技术条件
Marine A.C low voltage switchboard general specification
