It is formulated a rust - proof oil to low noise bearings with naphthene base oil which has good rust - proof property.

用环烷基油调配了一种防锈性能良好的低噪音轴承防锈油。

youdao

Material used: Zincified sheet iron worn stand well to stain as it worn with the transparent stain-proof oil on its surface.

使用材料：镀锌铁皮又称白铁皮，它不易生锈因为它的表面涂了一种防锈的透明的油。

youdao

Using cooperating effect of different rust-proof agents, a solvent-diluting soft film rust-proof oil was developed for sea equipments.

利用防锈剂之间的协同增效作用，研制出了海洋设备溶剂稀释型软膜防锈油。

youdao

And he knows no landfill liner system is completely leak-proof, meaning there is some possibility that the industrial quantities of waste coming from the oil cleanup could pollute local underground water supplies.

VOA: standard.2010.08.05

And the proof is our oil imports are down to the lowest levels in 20 years.

WHITEHOUSE: The White House

The big caveat to all of these findings and others is that, while decent correlations have materialized in a few credible studies, we still do not have definitive proof that fish oil is the incredible brain elixir its manufacturers would have us believe it is.

FORBES: The Fish Oil Debate: Great Brain Medicine, or Just an Expensive Placebo?

But now, with this proof of concept, Oil Creek Valley and the surrounding region erupted in the first oil boom.

FORBES: The Pennsylvania Start-up That Changed The World