According the properties of oil rotary screw compressor, formulated DAH oil rotary screw compressor oil.
根据喷油螺杆空气压缩机的性能特点,采用加氢基础油研制开发了DAH喷油螺杆压缩机油.
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Are you an existing Dah Sing Bank Credit Cardholder?
阁下现时是否大新银行信用卡客户?
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This is what Qat & acirc ; dah says .
这是盖塔 岱 说的.
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