单词	地层圈闭
释义	同地层圈闭--地层封闭
随便看	universal service fund universal service identifier universal service obligation universal service obligation {=uso} universal service order code universal service order code，usoc universal set universal shunt universal shunt box universal shunt (universal shunt box) universal simulator universal small keyboard universal software interface universal software interface，usi universal soil loss equation universal soil loss equation{=usle} universal solvent universal soul universal source coding universal space universal specialization universal specialization reasoning universal spirit universal stage universal stand