对退出运行的电缆，如果要拆除它，在锯割时需经过哪些步骤、措施？
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横向扫地杆：连接立杆下端，位于纵向扫地杆上方的横向水平杆。
A. 正确
B. 错误
Fishing stake，the position of which frequently（），exist in the area covered by this chart.
A. removed
B. altered
C. corrected
D. converted
If the compensating needle valve of a hydraulic governor is opened more than necessary the governor will （）
A. have a larger than normal dead band
B. produce excessive speed response to a load change
C. respond slowly to any change in engine load
D. stabilize engine speed at the new governor setting
大多数国家和地区在对“实质性改变”原则作出具体解释时，通常采用三个标准（）。
A. 税号改变
B. 增值百分比
C. 原料百分比
D. 加工工序
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