A.暫時(shí)流水B.經(jīng)常流水C.坡面細(xì)流D.山洪急流
A.花崗巖B.石灰?guī)rC.輝長巖D.變質(zhì)巖
A.工程保險(xiǎn)B.臨時(shí)設(shè)施C.施工標(biāo)準(zhǔn)化D.安全文明施工