This paper discusses the economic benefit due to structural revision of berthing members and application of "air turning" technique.

叙述了靠船构件结构修改及应用“空中翻转”施工工艺及产生的经济效益。

youdao

Hot weather worsens air pollution by turning car exhaust into smog, which can make life miserable for people with asthma and other breathing problems.

炎热的天气使汽车尾气变成烟雾，加剧了空气污染，这可能使患有哮喘和其他有呼吸问题的人的生活更加痛苦。

youdao

One technical difficulty is cavitation, where low pressure behind a turning blade causes air bubbles.

一个技术难题是气穴现象，一旦发生气穴现象，位于旋转螺旋桨叶后方的低压会产生气泡。

youdao

A tornado is a violently turning tube of air suspended from a thick cloud.

VOA: special.2009.06.09

We were in the air turning upside down, and when we landed roof-down it was like doing the crash in a nightmare.

WSJ: Hal Holbrook Remembers a Road Show Wreck | Traveler's Tale

The Argentine keeper was less convincing from the following corner, though, flapping at thin air and then turning to see Collins's close-range shot blocked on the line by Clyne.

BBC: Crystal Palace 2-2 Aston Villa

This also happened to be when many residents were also turning on air conditioning and other appliances.

FORBES: Electric Cars and the Power Grid: How Are They Coming Together?