Such laws could protect the consumer from harmful or dangerous remedies.这样的法规可以保护消费者免受有害或者危险药品的威胁。Many manufacturers have policies to protect themselves against blackmailers.许多厂家都购买了保险，以防遭到敲诈。A blade guard is fitted to p...
He had been a cub reporter for the Kansas City Star.他曾是《堪萨斯城市星报》的一名年轻记者。Kansas City area churches kicked in $35,000 to support the event.堪萨斯城地区的教会为此事捐助了35,000美元。A very active cold front brought dramatic weather changes t...
We have the capabilities of preparing samples from ashing to wet digestion to microwave digestions.我们有能力从样品制备微波灰湿地消化消化.Conclusion a reliable method, that suggested to instead of the determination of methanol digestions.结...