The important elements affecting two indexes are the working p…
影响两指标的主要因素是喷嘴工作压力和土壤容重。
I'm looking for someone careful and patient to watch my kids when I'm working from 11: 00 a. m. to 3: 00 p. m.
我想找一位细心、有耐心的人在我上午11点到下午3点工作的时候照看我的孩子。
When the Tennessee laboratory shipped some of its P-1's to England, in hopes of working with the British on a program of general P-1 testing, they stumbled, according to nuclear experts.
专家们说,当田纳西的实验室把部分P - 1送往英国,希望在英国对它进行常规测验的时候,他们也困惑了。
The president of the Surat Diamond Association, C.P.Vanani, says at least half the diamond units have shut down, while others are working below capacity.
VOA: standard.2009.04.03
So if you're working with cyanide in the lab as potassium cyanide or sodium cyanide, those are what are called p h s's, it's a rating for different kinds of chemicals.
因此如果你在实验室中,需要用到氰化物,比如氰化钾或者氰化钠,这就是所谓的,“P,H,S“,这是化学药品有害程度的一个级别。
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