air-free water的意思|示意

A beluga needs to surface for air about every half mile; free flowing water was more than13miles away in baffin bay.

一条白鲸每游半英里就得浮出水面换气，而巴芬湾的未冻水域还有13英里之遥。

Gear driven, absolutely oil free, air and water cooled options.

齿轮驱动，压缩空气完全无油，空冷、水冷两种冷却方式。

To do the job at home, you'll only need a few things: isopropyl alcohol, some purified or bottled water, a lint-free cloth, and some compressed air if you've got some.

在家里就能做这项工作，你仅仅需要一些东西：异丙醇，一些纯将瓶装水，一件不起毛的衣服，和一些压缩空气(如果你能得到的话)。

Numerical simulation problems about free water surface and air entrained flows in hydraulic engineering.

本文主要对水利工程中一些涉及自由水面及掺气的流动的数值模拟问题进行研究。

They feel that this makes the soil in their fields richer in the minerals and so more fertile. This also keeps the air, soil, water and crops free of chemicals.

他们认为这样会使地里的土壤更富含矿物质，因而也会更加肥沃，同时还可以让空气、土壤、水以及农作物不受化学物质的污染。

Summer, takes the indoor quantity of heat releases in the water, serves air conditioning's purpose, simultaneously may "free" for the user heating part life hot water.

夏季，把室内的热量取出来释放到水中，达到空调的目的，同时可“免费”为用户加热部分生活热水。