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管理的重心越来越从传统的计划、组织、控制等方面,趋向于“意义的管理”,这要求管理者注意()。
同步发电机接感性负载时的电枢反应是()。
《行规》对调动专特运、公务车的规定有()。
男,48岁,持续性刺激性咳嗽40天,有时夹有粘痰,偶有痰中带血,无发热,经多种抗生素治疗无效。1月前X线检查未见异常。现体检肺部亦未见异常。患者有嗜烟酒史,每日吸烟量在20支以上。须与哪些疾病鉴别?
()指让家庭成员的注意力集中在家庭交往方式与问题的关联上,避免家庭成员采取回避的方式不谈论敏感问题。
1954年恰宾(CharBin)等人在美国贝尔实验室第一次做出了光电转换效率为6%的实用()太阳能电池,开创了光伏发电的新纪元。
税法规定轮船的最低折旧年限为()年。
细菌的群体生长有哪4个时期?各时期的主要表现特征是什么?
变配电所的作用是什么?
防己茯苓汤中重用的药物是()
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Heavy residual fuel oils are heated prior to centrifuging to ()
Heavy residual fuel oils are heated prior to centrifuging to ()
The flash point of a residual fuel oil should be used to determine the highest t...
The flash point of a residual fuel oil should be used to determine the highest t...
The flash point of a residual fuel oil should be used to determine the highest t...
The flash point of a residual fuel oil should be used to determine the highest t...
Fuel injectors used in heavy fuel oil systems are usually provided with cooling ...
Fuel injectors used in heavy fuel oil systems are usually provided with cooling ...
Heavy fuel oils when spilled are().
When the heavy fuel oil is heated to achieve the viscosity of 10-15 cst, may occ...