Shell Diala Oil BX is a specially refined, inhibited light mineral oil.
壳牌DialaBX润滑油是一种采用特殊工艺精炼而成的含抑制剂的轻质矿物油.
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Shell Diala Oil B is a specially refined uninhibited light mineral oil for electrical applications.
壳牌DialaB润滑油是一种专门为润滑电器而炼制的不含氧化抑制剂的轻质矿物油.
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