无水印证券纸
bond paper without water mark
香港按揭证券有限公司
Hong Kong Mortgage Corporation Limited [HKMC
the hong kong mortgage corporation limited
hong kong mortgage corporation limited
认证水印
authentication watermark
authentication watermarking
抵押保证证券
CMO (collateralized mortgage obligation
保证有限公司
company limited by guarantee
北京京城中水有限责任公司
beijing jingcheng recaimed water co.
Ltd.
淡水有核珍珠
freshwater pearl with nucleus
地下水有机污染
organic carbon sorption coefficient
Organic Contamination of Groundwater
pollution of underground water by organic compounds
pollution of underground water by organic compound