传感器也称为()和(),其作用是感受被测量的变化,并转换成与之成单值函数关系的输出信号。 ["A.检测元件 ","B.敏感元件 ","C.非智能仪表 ","D.架装仪表"]
交互捻钢丝绳的绳与股的捻向相同。
充气糖果的膨胀度怎样计算?
在Word的拆分单元格对话框中,可以选择的选项是()。 ["行数","列数","列数和行数","列数、行数和居中"]
Which two create an InputStream and open file the “file.txt” for reading? () [" InputStream in=new FileReader(“file.txt”);"," InputStream in=new FileInputStream(“file.txt”);"," InputStream in=new InputStreamFileReader (“file.txt”, “read”);"," FileInputStream in=new FileReader(new File(“file.txt”));"," FileInputStream in=new FileInputStream(new File(“file.txt”));"]
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