您要查找的是不是:
- HRB500级钢筋500MPa steel bars
- Ⅲ级钢筋Grade Ⅲ bar
- 新三级钢筋type third stage reinforcing steel
- HRB500钢筋HRB500 steel bar
- 400MPa级钢筋400MPa grade rebar
- 500MPa级钢筋500MPa bar
- 大学英语四级College English Band 4
- 船级ship' classification
- HRB335级钢筋HRB 335-grade reinforcement
- 第二级secondary
- 大学英语六级考试CET-6 [College English Test, Band Six]
- 绑扎钢筋assembling reinforcement
- 第一级first step
- 他的建筑主要是以钢筋混凝土或钢为骨架的。He centers his constructions around reinforced concrete or steel skeletons.
- 大学英语六级College English Test
- 钢筋砼reinforced concrete
- 第三级Tertiary (system)
- 螺纹钢筋screwed reinforcement
- 院级institute-level
- 钢筋混凝土桥架设reinforced concrete bridge erection