It is a kind of hot spring water, which contains the mineral base, to restore and transform it into weak alkaline water.

它是一种温泉水，含有矿物基质，来使它还原转化为弱碱性水。

youdao

Mobiltemp 78 is a clay thickened high temperature grease based on a heavy viscosity mineral base oil.

美孚高温滑脂78是一种粘土增厚上了沉重的粘度矿物基础油的高温润滑脂。

youdao

Their anti-wear and extreme pressure properties in rapeseed base oil and mineral base oil were tested on the four-ball tester.

通过四球试验机考察了它们在菜籽油和矿物油中的抗磨性能与极压性能；

youdao

She had to use a toothbrush to scrub where it had mixed with green soap from the dispenser, then caked in mineral crusts around the base of the taps, around the plughole and the overflow.

NEWYORKER: Friendly Fire

Very few of Africa's economies have been able to transform themselves from colonial-era mineral extraction and agriculture to a more diversified industrial base.

ECONOMIST: Zambian copper