prestressed hollow beam 中文意思是什麼
prestressed hollow beam
解釋
預應力空心梁- prestressed : 安裝預應力
- hollow : vt 使成凹形,使成空洞,挖空 (out)。 river banks hollowed out by rushing water 被流水掏空的河岸...
- beam : n 1 梁,棟梁,桁條;(船的)橫梁。2 船幅;(動物、人的)體幅。3 (秤)桿,杠桿,(織機的)卷軸,...
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Supervision of construction quality of prestressed hollow slab beam by post - tensioning method
后張法預應力空心板梁的施工質量監理 -
Introduction on putting prestressing in prestressed concrete hollow slab beam of qutan bridge
曲潭大橋預應力砼空心板梁施加預應力簡介
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