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 ...
把填料放到腔内,把鸟的腿和翅膀扎紧。Put stuffing into the cavity and truss the bird.百灵鸟的叽叽喳喳声把我给吵醒了。I woke up to the sound of larks chirruping.她醒来听到鸟的叫声。She awakened to the sound of birds singing....