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正洞超前导洞法
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正洞超前导洞法
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正洞超前导坑法
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inner advance heading method
正洞超前导洞法
在隧道施工之前的正洞截面上的某个部位先行开挖一个断面较小的导洞以探明正洞前方地质情况,最后将导洞扩挖为隧道正洞的方法。
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International Congress of Mathematicians
International Congress of Mathematicians,ICM
International Congress of Mechanical Engineering Societies
International Congress of Zoology
International Congress on Archives
International Congress on Fracture
International Congress on Industrial and Applied Mathematics
International Congress on Rheology
international construction contract conditions
international construction employment system
international container multimodal transport
International Convenant on Civil Rights and Political Rights
international convention
International Convention Against Apartheid in Sports
International Convention against Doping in Sport
International Convention Against the Taking of Hostages
International Convention for Safe Containers
International Convention for the Conservation of Atlantic Tunas
International Convention for the Prevention of Pollution from Ships
International Convention for the Prevention of Pollution from Ships, 1973, as modified by the Protocol of 1978 relating Thereto
International Convention for the Prevention of Pollution of the Sea by Oil
International Convention for the Protection of All Persons from Enforced Disappearance
International Convention for the Protection of New Varieties of Plants
International Convention for the Safety of Life at Sea
International Convention for the Suppression of the Financing of Terrorism
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