technological gas是什么意思_technological gas的中文翻译

工业气体

technological revolution───科技革命；工业技术革命

technological changesbrought───技术变革思考

technological development───技术发展；技术开发

technical technological───技术技术

unfolding technological───展开技术

technological progress───技术进步

gas───vi.加油；放出气体；空谈；n.(Gas)人名；(法、德、西)加斯；vt.加油；毒（死）；n.气体；[矿业]瓦斯；汽油；毒气

flammable gas───可燃气体；[化学]易燃性气体

spilled gas───溢出气体

Then came a technological breakthrough in the United State, where firms found a way to free gas previously trapped in shale rocks.───后来，美国在技术上有了新突破，一些公司发现了从岩石中提取天然气的方法。

technological improvements have made the huge reserves of gas in America, from shale beds and the like, a commercial prospect.───技术的改进使得在美洲页岩层以及类似地方的巨大天然气储量成为一个商业希望。

Compared with the technological investments needed to reduce greenhouse gas emissions globally, the cost of meeting the current demand for family planning is cheap.───为了在全球范围内减少温室气体排放而花费在技术研发上的费用相比，维持现有的生育计划更为省钱。