钢制烟囱 meaning in Chinese

steel stack

Discussing about the vibration of steel chimney of circle waste heat boiler
浅谈联合循环余热锅炉的钢制烟囱的振动
Specification for steel chimneys
钢制烟囱规范
Specification for access hooks for chimneys and other high structures in steel
钢制烟囱和其它高建筑结构攀登用吊钩规范
Code of practice for the installation of monolithic linings for steel chimneys and flues
钢制烟囱和烟道整体衬砌层常用安装方法规范
Free - standing chimneys - part 7 : product specifications of cylindrical steel fabrications for use in single wall steel chimneys and steel chimneys liners
独立式烟囱.第7部分:单层钢质烟囱和钢制烟囱内衬用圆柱钢结构的产品规范