The grease material is selected from stearine acid, glycol tristearate and mountain - elm glyceride.

该脂质材料选自硬脂酸、三硬脂酸甘油酯和山榆酸甘油酯。

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The grease material is selected from stearine acid, glycol tristearate and mountain - elm glyceride.

该脂质材料选自硬脂酸、三硬脂酸甘油酯和山榆酸甘油酯。

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