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中国的黄土
释义
中国的黄土
Encyclopedia
理学
中国地貌
释
loess in China
中国的黄土
中国黄色松散土状堆积物的统称,包括黄土和类黄土(或次生黄土)沉积;前者为气下堆积的原生黄土,后者为或多或少经过扰动的、常与其他沉积物成互层的、局部再沉积的原生黄土。中国的黄土总面积约63万平方千米,其中原生黄土约38万平方千米,次生黄土约25万平方千米。
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passenger ship
passenger statistics
passenger terminal
passenger terminal layout
passenger traffics
passenger train line plan
passenger transfer efficiency
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passenger transferring transportation
passenger transfer volume
passenger transportation hub
passenger transportation insurance
passenger transport by water
Passenger transport plan
passenger vehicle car
passenger vehicle for passenger transportation car
passenger vehicles
pass equivalent
passer-by characters,warrior characters
pass-fail model
passimeter
passing beaches assisted by external forces
passing control in border control areas
passing documents in ancient China
passing frequency
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