知识贝壳
知识贝壳
所属栏目：建筑施工英语
E:Inthisproject10,000tofsteelstructurewillbefabricatedanderected.Itisaveryimportantpartoftheworks.Wemustpayenoughattentiontoit.Nowletsgoandhaveacloselookatthefabricationofthesteelstructurestepbystep.C:Thatisgood.Thisisthesteelstructuremillweintendtofabric ......（本文共 13323 字 ） [阅读本文] >>