pipe accessories造句

例句与造句

1. graphical symbols for piping systems-piping accessories
   管路系统的图形符号管件
2. graphical symbols for piping systems-axonometric representation of graphical symbols for piping, piping accessories and valves etc
   管路系统的图形符号管路管件和阀门等图形符号的轴测图画法
3. jinwei valve is a professional enterprise that busy in production and deal in all kinds of valve and pipe accessories, also is a lead company that integrate the research, development, manufacture and service
   经纬阀门是专业化生产和经营各类，阀门及管道配件，实体性公司，集科研、开发、制造成套，服务经营于一体的经纬企业。
4. It's difficult to find pipe accessories in a sentence. 用pipe accessories造句挺难的