下列是我国的装配式混凝土结构的发展新机遇的是()。 ["需求强大,市场广阔","符合“四节一环保”和产业转型升级","技术已趋于完善","符合科技发展规划","以上均不符合题意"]
G+与G-细菌的细胞壁肽聚糖结构的主要区别在于() ["聚糖骨架","四肽侧链","五肽交联桥","β—1,4糖苷键","N—乙酰胞壁酸的排列顺序"]
诉讼
DDF端子间的插塞分() ["前插塞","横插塞","后插塞","竖插塞"]
奥-帕模式中不关健的是()。 ["提出设想","推迟判断","学会看出新的关系","能够确定问题"]
证明对象包括哪些内容?