纤维绳索 聚酯 3股、4股、8股和 12 股绳索
Fibre ropes-Polyester-3-,4-,8- and 12-strand ropes
检测标准
绳索和绳索制品系船用的天然纤维绳索与化学纤维绳索之间的等效性
Ropes and cordage-Equivalence between natural fibre ropesand man-made fibre ropes for use in the mooring of vessels
水轮发电机组自动化元件(装置)及其系统基本技术条件
General specifications of automatic control components(devices)and their related system for hydroturbine-generating sets
电工电子产品环境条件 术语
Environmental condition for electric and electronic products-Terminologies
船用交流低压配电板结构及基本外形尺寸
Marine A.C.low voltage switchboard Construction and basie dimension
船用防爆轴流通风机
Marine explosion-proof type axial flow fans
船用防爆离心通风机
Marine explosion-proof type centrifugal fans
道路交通事故现场图形符号
The graphics symbols for the scene of road traffic accident
铸造镁合金
Casting magnesium alloys
铸造铜及铜合金
Casting copper and copper alloys
