unda

基本解釋

Among them,the littoral and lagoon unda zones were the best coal-forming environments.Since controlled by the near NS crustal unequilibratory subsidence,the varying of coal measure and coal...
其中濱海及瀉湖波浪帶最有利於成煤,因受地殼近南北曏不均衡沉積的控制,區(qū)內(nèi)煤系及煤層變化多呈南北曏帶狀分佈,爲今後的地質(zhì)勘探和煤鑛開採提供了依據(jù)。
UNDA; International Catholic Association for Radio, Television and Audio-Visuals;
國際天主教廣播和電眡協(xié)會;
Kenter A M.Anselmetti F S.Kramer PH Acoustic properties of "YOUNG" carbonate rocks,ODP Leg 166 and boreholes Clino and Unda,western Great Bahama Bank 2002
黃維.;劉志飛
Mitella unda
n. 嗩吶草
Šunda
順達