substructure〔名词〕亚结构,亚构造,井架底座详细»
substructure子[亚]结构详细»
substructure〔名词〕下部结构(基础,亚结构)详细»
substructure〔名词〕副撑;n.下部结构,氏层结构,子结构详细»
substructure〔名词〕下部结构,基础,亚结构;n.钻塔底座,底层结构详细»
substructure〔名词〕井架底座详细»
substructure〔名词〕下部结构,基础详细»
substructure〔名词〕子结构详细»
substructure底层结构详细»
substructure基础下部结构详细»
下部结构substruction;substructure详细»
下部结构substruction;substructure详细»