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【简答题】
上轧辊平衡装置的作用是什么？
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The most successful treatment described in the passage was a serum prepared from ______.
A.
the blood of patients who have been stung
B.
poison extracted from bees
C.
crushed bodies of bees
D.
a placebo and a crushed-body extract
【简答题】血浆与血清(plasma and serum)
【简答题】serum
【单选题】Serum response factor (SRF) is phosphorylated by
A.
MEK.
B.
MAP kinase.
C.
p90RSK.
D.
Raf.
【单选题】Patient was allergic to pollen,eerological detection show that IgE is positive in the serum.Which component is not involved in this immune response?
A.
B cells
B.
CD4+ Th cells
C.
CTLs
D.
IL-4
E.
DC
【简答题】血清（serum）
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