题目内容

热线式空气流量计的输出特性:随着发动机进气量的增大,其输出的信号电压越低。()

A. 正确
B. 错误

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预应力孔道压浆时,浆体搅拌均匀后,现场进行出机流动度试验,每10盘进行一次检测。

A. 正确
B. 错误

The interface between the liquid seal (water) and the oil should be positioned () possible to the bowl periphery.

A. as far as
B. as soon as
C. as close as
D. as closer a

一幢建筑物不宜跨在两类不同的土层上,否则可能危及该建筑物的安全。

A. 正确
B. 错误

保护整定哪三对照?

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