大家在查：淋巴结 allotment entropy hob photosynthesis 19世纪30年代 electrical distribution liberal use nonfunctional West line

produce heat

produce heat

produce heat

produce heat

1

That, in turn, bounces the light down in a concentrated beam about a metre (3ft) wide to produce heat and drive generators .

这个塔又反过来把光以 3 米宽的光束集中反射到地上，这样可以产生热量和发电。

2

Instead, the company specializes in "concentrating solar-thermal technology " in which mirrors concentrate sunlight to produce heat .

该公司专门从事 “聚合太阳热能技术 ”，该项技术用镜子聚集太阳光，制造热能。

5

When the shaft and fill friction produce heat depends on Water Seal on the living water to fill the cooling water sealed circle!

当泵轴与填料摩擦产生热量就要靠水封管住水到水封圈内使填料冷却！

8

Our Sun is a star . When stars get to about half life they flare up and produce heat and then start to die.

太阳是颗恒星。恒星在其生命到了一半之时会爆发性的燃烧并散发很多热量。

10

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