目的：探讨骨盆环的结构特点，设计髓内穿钉固定术式。
Objective: To explore the structural character of pelvic ring and a new internal fixation in the treatment of pelvic fracture.
本实用新型涉及一种穿筋式钢管混凝土柱-帽型组合梁连接节点，属于结构工程领域。
The utility model relates to a steel bar reinforced connection node between a steel tube-cement column and a cap-style composite beam, and pertains to the constructional engineering field.
利用穿隧式电子显微镜观察碳化钛析出物在。含钛钢中之微结构。
The microstructure of titanium carbides of. Ti-bearing steel has been investigated using...
钻孔咬合桩支护结构施工较方便、施工技术成熟、造价底，适用于作为城市下穿式通道的永久支护结构。
The method has the excellence credible technology, agility economy and advantage construction, which is very suitable to the permanent foundation pit retaining in Bridge of Underpasses.
自卸半挂车车架均为穿梁式结构，纵梁采用平直式或鹅颈式。
Chassis of dump semi-trailer is beam-passing structure and longitudinal beam adopts flat type or goose-neck type.
自卸半挂车车架均为穿梁式结构，纵梁采用平直式或鹅颈式。
Chassis of dump semi-trailer is beam-passing structure and longitudinal beam adopts flfor type or goose-neck type.
自卸半挂车车架均为穿梁式结构，纵梁采用平直式或鹅颈式。
Chassis of dump semi-trailer is beam-passing structure and longitudinal beam adopts flfor type or goose-neck type.
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