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【简答题】
离心式水泵滚动轴承的轴瓦合金属于轴瓦应粘合牢固,无()现象。
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A.
1L/s
B.
1.5L/s
C.
2L/s
D.
2.5L/s
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for
B.
as
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to
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A.
针对充血性心力衰竭和各种心律失常治疗
B.
早期应用糖皮质激素
C.
早期使用抗生素
D.
大剂量洋地黄
E.
早期大剂量非甾体抗炎药
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