According the properties of oil rotary screw compressor, formulated DAH oil rotary screw compressor oil.
根據噴油螺桿空氣壓縮機的性能特點,采用加氫基礎油研制開發(fā)了DAH噴油螺桿壓縮機油.
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Are you an existing Dah Sing Bank Credit Cardholder?
閣下現時是否大新銀行信用卡客戶?
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This is what Qat & acirc ; dah says .
這是蓋塔 岱 說的.
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