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multiple cell cast in place culver
multiple cell cast in place culvert
i am designing a 4-cell cast in place box culvert. anyone aware of a book with a good example? thanks find a job or post a job opening boxcar is an updated version of the original software program developed by the federal highway administration, in cooperation with the american concrete pipe association. cvg, my understanding that boxcar does only single cell box culvert not multiple cells. iam i correct? thanks |
所有的时间均为北京时间。 现在的时间是 11:01 AM. |