题目内容

下列哪项不是自动生化分析仪的特点（）

A. 所有实验操作步骤都由仪器自动完成
B. 提高了工作效率
C. 减少了系统误差
D. 减少了人为误差
E. 具有快速、准确、节省试剂等优点

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更多问题

The primary barrier of a bulk carrier is formed by（）.

A. the single skin side shell and the inner bottom
B. deck strips，hatch covers and coamings
C. the vertically corrugated transverse watertight bulkheads
D. the single skin side shell between topside and hopper tanks，and the cross deck strips，hatch covers and coaming

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