对水平混凝土构件模板支撑系统高度超过( ),或跨度超过18m的高大模板工程,建筑施工企业应当组织专家组进行论证审查。
Goods are carried by several of transport--on road or rail, by sea or air.
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
对水平混凝土构件模板支撑系统高度超过( ),或跨度超过18m的高大模板工程,建筑施工企业应当组织专家组进行论证审查。
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