常見(jiàn)例句雙語(yǔ)例句Many of these "informal" industries take few precautions to protect workers from hazardous materials like lead and mercury in the waste.這些“非正規(guī)”工業(yè)幾乎不采取預(yù)防措施保護(hù)工人,防止垃圾中如鉛和汞之類(lèi)的有害物質(zhì)。Applications include detection of toxic material and pathogens for the military, and detection of hazardous materials for civilian applications.該產(chǎn)品的主要應(yīng)用包括為軍事應(yīng)用探測(cè)有毒材料和病原體,并為民用探測(cè)危險(xiǎn)物質(zhì)。www.etiri.com.cnOften, these manipulations are carried out in closed chambers at carefully maintained pressures and temperatures. They can also involve hazardous materials.通常這種工作,都在控壓和控溫完全密閉實(shí)驗(yàn)室中進(jìn)行,或者牽涉到非常危險(xiǎn)的物質(zhì)。權(quán)威例句Yet another special hazardous materials permit will speed up clean-up and removal of debris.WHITEHOUSE: Our Top StoriesOne growing application is for background checks for truck drivers applying to transport hazardous materials.FORBES: Defensive StocksOne early taker was Rick Kuciemba, a hazardous materials specialist with the Redondo Beach Fire Department near Los Angeles.FORBES: Wipe Up 返回 hazardous materials