light-weight pipe

英 [laɪt weɪt paɪp] 美 [laɪt weɪt paɪp]

网络  轻型管子

机械



双语例句

  1. Research on the Bracing System for Steel Structure of Light-weight Buildings with Gabled Frames; Bracing design and construction of form of steel pipe scaffold with overhanging fastener
    门式刚架轻型钢结构中支撑体系的研究