施工人员将不得不另外用木料加固现有的托梁。The builders will have to strengthen the existing joists with additional timber.用于加固托梁的金属板.A triangular metal bracket used to strengthen a joist.分析并介绍了厂房改造工程中的托梁抽柱技术及结构加固的施工技术.Reconstruction project ...
Beneath his gruff exterior, he's really very kind-hearted.他外表冷漠,心地却十分善良。This is no time to be faint-hearted...现在不是怯懦的时候。...a half-hearted apology...不诚挚的道歉...a cold-hearted killer.铁石心肠的杀手The coming of spring often in...