refined mineral oil meaning in English

精制矿物油

Emgear ep oils are based on specially refined mineral oils compounded with sulfur - phosphorous extreme pressure additives , forming strong oil film to absorb the impact of intense pressure within the gear sets
Emgear ep是以精炼矿物油掺配硫磷添加剂制成，能形成强韧油膜，吸收齿轮组中高压之冲击。
Meq603 - is a highly refined mineral oil blended with non - active sulphurised , chlorised ep additives and fatty oil . it is widely used on turning in automatic lathes , milling , drelling , gear cutting and grinding
是由精炼矿物油、非活性硫、氯化物极压添加剂及脂肪配制而成，适用范围极广，包括自动车床的车削、铣工、钻工、齿轮切削及研磨。