needle bar是什么意思

网络释义

用法例句

Force measurement of needle bar in process of carpet tufting and related process analysis;

地毯簇绒过程针梁受力测试与工艺分析

According to the actual conditions of the project,the structure,principle,construction process,construction management,and other aspects of the steel-mould stair vehicles of needle bridge were introduced,focused on analysis of the use of its advantages and disadvantages,and the ways of solving problems in construction were put forward.

结合实际工程对针梁式钢模台车的构造、工作原理、施工工艺流程、及施工管理等方面进行了介绍,着重分析了其使用中的优缺点,并对施工中出现的问题提出了解决措施。