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钢串片式散热器的优点是:()占地少、制造工艺简单。
机泵润滑油位应控制在1/3~1/2范围内。
患者,52岁,1个月来,左肘部疼痛,向前臂外侧放射,肘关节活动正常,肱骨外上髁部局限性压痛,最好的治疗方法是()。
腕不能伸直是何神经损伤()
从相关规定可以知道,我国目前关于商事帐簿的制作采哪种主张()
加速灰化的方法有哪些?
线性组织结构模式在国际上得到广泛应用的原因有( )。
男性,66岁,吸烟30年,因咳嗽、咳痰、喘息10年,加重伴心慌、尿少、双下肢水肿3天来诊。查体:口唇发绀,双肺散在干湿啰音,肝肋下2cm,双下肢凹陷性水肿以下检查结果对诊断最有帮助的是()
汉字的发展先后经历了几个阶段?
油浸变压器室、高压配电装置室的耐火等级不应低于( )级。
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In areas covered by Inmarsat HF can be used as an()to satellite communications.
Most covered lifeboats will right themselves after capsizing if the().
Most covered lifeboats will right themselves after capsizing if the().
______
The cargo,when(),should be completely covered with pastic.
The cargo,when(),should be completely covered with plastic.
The engine in a covered lifeboat is fueled with().
What is NOT a function of the air supply of a covered lifeboat?()
How()you say that you really understand the whole story if you have covered only...
General average and salvage charges are covered both in FPA and WA coverage.