trimmer joist中文什么意思

托梁

• trimmer:    n. 1.调整者，整顿者；整理者；装 ...
• joist:    n. 【建筑】 1.搁栅；小梁；(地 ...
• t joist:    形托梁

例句与用法

1. According to a practical non - conventional type column head concrete replacement project , authors introduce some aspects of the continuous trim joist split replacement technology including its design calculation , construction methods and technical measures and so forth
   通过某工程异形柱头混凝土置换实例,介绍了连续托梁分次置换技术的设计计算、施工方法和技术措施等。

英文释义

名词

1. joist that receives the end of a header in floor or roof framing in order to leave an opening for a staircase or chimney etc.
   同义词：trimmer