制品/结构中国申请中

Novel high-strength and high-shearing-resistance composite sleeper and …

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申请人衡水冀军工程技术有限公司

发明人沙磊

公开号CN104746392A

申请日2015-03-09

公开日2015-07-01

摘要

The invention relates to a novel high-strength and high-shearing-resistance composite sleeper and a manufacturing method thereof. The novel high-strength and high-shearing-resistance composite sleeper comprises a first plate-shaped body, a parent body, a second plate-shaped body and a plurality of …

Novel high-strength and high-shearing-resistance composite sleeper and &hellip;

摘要

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Novel high-strength and high-shearing-resistance composite sleeper and …