单词:electromagnetic radiation hazards
单词:electromagnetic radiation hazards 相关文章
Earth Station - The term used to describe the combination of antenna, low-noise amplifier (LNA), down-converter, and receiver electronics that are used to receive a signal transmitted by a satellite.
雪莉的同事得了颈椎病,听说做按摩效果不错,雪莉也想试一试了。她还提出上班族都该注意身体健康。上班族到底该怎么样保持健康呢? Listen Read Learn Colleague: Oh, I've got a pain in my neck. Shirley: You'd better take a break. Colleague: I saw my doctor la
A key Japanese adviser on radiation(放射 ) leaks at the country's disabled Fukushima nuclear power facility has quit in protest over the government's handling of the disaster. The adviser, Toshiso Kosako, a radiation safety expert at the Univer
NEW DELHI, March 16 (Xinhua) -- The Indian government has ordered food originating from(发源于) Japan to be tested for radiation in the wake of explosions at a Japanese nuclear plant following a devastating earthquake-tsunami last Friday, repo
WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine(碘) has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai