GEARMASTER PGP oils are fully synthetic gear oils based on polyglycol.

油是基于聚乙二醇的全合成齿轮油。

youdao

Fully synthetic based oil with optimum thermal stability and keep the cleaning chain.

采用优质合成基础油，优良的热稳定性，能长效保持链条的清洁。

youdao

Fully synthetic chain lubricants with optimum thermal stability and high temperature prevent from oxidation, reducing carbon form and prolong the cleaning period of chain.

采用合成基础油及优选之特殊添加剂制成，有良好的热稳定性及高温抗氧化性，能有效地减低积碳和保持链条的清洁，从而延长清洁链条的周期。

youdao

It's not well-known or even thought about but ever since Leo Hendricks unveiled the first fully synthetic moldable hard plastic called Bakelite to the American Chemical Society in 1909, except for a very small percentage that has been incinerated, every single molecule of plastic ever manufactured still exists somewhere in our environment.

CNN: Opinion: Creating a sea of change