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答案
更多“由于Fisher气动执行机构的控制器是用275或者375型的HART通讯器来校验的，下列关于HART通讯器的功能介绍有误的一项是（)”相关的问题
第3题
压力式气动量仪是通过锥杆移动来使上、下气室压力相等的，因此，这类仪器的放大倍数和测量范围通常是用( )来改变的。
A．改变锥杆长度 B．改变锥杆锥角 C．改变锥杆硬度
第4题
( )由于电气驱动替代了机械传动，使数控机床的机械结构较传统机床简单，但机械维护的面更广，除了主轴、导轨和丝杠外，还有刀库、液压和气动系统等。
第5题
A．Mrs. Fisher wants to go abroad.
B．Mrs. Fisher is in hospital.
C．Mrs. Fisher has no family.
D．There are three people in Mrs. Fisher's family.
第6题
硬布线控制器是一种()。
A．用微程序技术设计的控制器
B．由门电路和触发器构成的复杂树形网络所形成的逻辑电路
C．用存储逻辑技术设计的控制器
D．用微程序技术和存储逻辑技术设计的控制器
第7题
听力原文：W: I wonder if Mrs. Fisher has any family. Her room is always quiet.
M: Actually she is a mother of three. Her children all live abroad. That's why the nurses take care of her.
Q: What can be inferred from the conversation？
(18)
A．Mrs. Fisher wants to go abroad.
B．Mrs. Fisher is in hospital.
C．Mrs. Fisher has no family.
D．There are three people in Mrs. Fisher's family.
第8题
How does the woman describe Ellen Fisher？
A．As relaxed
B．As friendly
C．As easy-going
D．As businesslike
第9题
第10题
Which of the following statements is true？
A．The money did not reach the Fisher Bank.
B．The money reached the wrong bank.
C．The money reached the bank after he was arrested.
D．The money reached the bank before he was arrested.
第11题
Which of the following statements is true？
A．The money did not reach tile Fisher Bank.
B．The money reached tile wrong bank.
C．The money reached the bank after he was arrested.
D．The money reached the bank before he was arrested.
