开式结构 meaning in English

open-type construction

Determination of static modulus of elasticity under compression of autoclaved aerated concrete or lightweight aggregate concrete with open structure
蒸气加气混凝土或开式结构轻集料混凝土在压缩条件下静弹性模量的测定
Performance test for prefabricated reinforced components of autoclaved aerated concrete or lightweight aggregate concrete with open structure under transverse load
横向负载下蒸气加气混凝土或开式结构轻集料混凝土预制加筋构件的性能试验

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