1) jacking technology
顶进工艺
1.
Strengthening and jacking technology of large-span oblique crossing Frame Bridge on existing railway line;
大跨度斜交框构桥既有线路加固及顶进工艺
2) box culvert jacking technique
箱涵顶进工艺
3) caving technology
放顶工艺
4) under-jacking
暗顶工艺
5) peak pushing craft
顶推工艺
1.
Through the application of the peak pushing craft in frame bridge in Taiyuan Northwest Central Expressway,it introduced the characteristic,difficulty and control main point of this craft which we should pay attention to construction and supervision process.
通过框构桥顶推工艺在太原西北环高速公路的具体应用,介绍了这种工艺在施工与监理过程中应注意的特点、难点和控制要点。
6) jacking-up works
顶升工艺
1.
Whole-body jacking-up works of plant roof in stainless steel factory;
不锈钢厂连铸厂房屋盖柱顶截肢整体顶升工艺
补充资料：以产顶进
指经国家有关经贸部门审批，对目前国内尚无法加工生产，需在境外购买的商品，可准许在境内的三资企业购买以替代进口，这种贸易方式称为以产顶进。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条