... prc 预应力钢筋混凝土 pre post tensioned concrete 先张 后张混凝土 pre post tensioning 先张 后张拉 ...
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... pre post tensioned concrete 先张 后张混凝土 pre post tensioning 先张 后张拉 preaerator 预曝气装置 ...
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先张法 pre-tensioning ; pretensioning method ; tensioning ; pretensioning system
先张钢筋束 pre-tensioned tendon ; tensioned tendon
预制先张混凝土梁 precast pretensioned concrete beam
先张预应力 pre-tensioned prestressing ; tensioned prestressing
事先张扬的求爱事件 Il Postino ; Postino Il ; The Postman
先张的 pretensioned
先张法预应力 pretensioned stressing
先张拉钢筋 pretensioned steel
先张拉构造 pretensioned construction
先张法预应力空心板梁在冬季施工过程中,易产生裂缝。
It is easy to bring crack that pretensioned prestressed hollow slab beam is constructed in winter.
本文从工艺原理、特点、工艺技术几个方面,论述了先张预应力混凝土空心板梁的施工技术。
The paper discussed the construction technology of pre tensioned prestressed concrete hollow plate beam from the technologic principle, characteristic and construction technique.
通过对先张法预应力梁板预拱度产生的过程进行分析,揭示预应力梁板预拱度产生的内在原因。
The paper analyses the formation process for pretensioning prestressed hollow plank precamber, announces inside reason for prestressed hollow plank precamber to public.
To start out I'm going to go back to the thinking about development a little bit, embryonic development, and show you a picture here.
作为这节课的开始,我先稍微回顾一下,一些关于发育过程的内容,先说胚胎发育,这里有张图
Oh, I'll leave that little girl up.
我们就先放这张小姑娘的图片吧
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