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简述我国常用的测图比例尺有哪些？分别用在什么场景之下？
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选词填空：acceptance; assures; breakthrough; casually; encountered; destinations; ignorance; instantly; numerous; scattered1. The wound was ______ treated with salt. He should get better soon.2.Mountain regions around the world are important tourist ______ .3.Modern machinery and advanced technology ______ quality control.4. The foundation website provides ______ resources describing ongoing research projects.5.You may be turned away if you are dressed too ______.6.The only way to identify and correct ______ is to have an open and honest debate on it.7.I still remember his ______ speech from 2008 and I got teary eyed.8.Most bombs were ______ over rural districts.9.There are several difficulties ______ while studying subjective experiences like dreaming.10.This ______ may have potentially great impact in commercial applications.
若需要过载保护参与程序控制，可将热继电器的常闭触点接入PLC的输入端口。（ ）
在连续工作方式的运行过程中，按下停止按钮，不管系统正在哪个状态工作，都需要完成本周期全部工作任务并回到原点后，才允许停止运行。（）
我国对EPC/RFID的研究，处于（）的阶段。
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