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【单选题】
数控机床运动形式需要考虑工件与刀具相对运动关系及坐标系方向编写程序,应采用以下原则编写
A.
刀具视固定不动,工件移动
B.
分析机床运动关系再考虑
C.
视工件不动,刀具移动
D.
视工件刀具同时移动
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举一反三
【判断题】Learn Lecture 9 by yourselves, and answer the following questions by your own PPT . 1) What is revision and how many stages does it include? 2) What is macro-revision and what does it deal with? 3) Wh...
A.
正确
B.
错误
【判断题】元青花白地青花,具有质朴、浑厚、典雅的艺术特色,是自元代以后形成的一个主要瓷器品种。
A.
正确
B.
错误
【单选题】天下第三行书指的是?
A.
王羲之《兰亭集序》
B.
颜真卿《祭侄文稿》
C.
王珣《伯远帖》
D.
苏轼《黄州寒食诗帖》
【单选题】天下第三行书是指
A.
《兰亭序》
B.
《寒食帖》
C.
《祭侄文稿》
D.
《东方朔画赞》
【判断题】元青花白地青花,具有质朴、浑厚、典雅的艺术特色,是自元代以后形成的一个主要瓷器品种。
A.
正确
B.
错误
【单选题】天下第三行书是( )
A.
苏轼  《祭侄文稿》
B.
颜真卿 《祭侄文稿》
C.
苏轼 《寒食帖》
D.
王献之  《鸭头丸帖》
【简答题】Learn Lecture 9 by yourselves, and answer the following questions by your own PPT . 1) What is revision and how many stages does it include? 2) What is macro-revision and what does it deal with? 3) Wh...
【单选题】In separating language (_______) from speaking (_______) we are at the same time separating (1) what is social from what is individual; and (2) what is essential from what is accessory and more or les...
A.
parole ... langue
B.
langue ... Parole
C.
performance…parole
D.
langue ... competence
【单选题】下列哪个是天下第三行书?
A.
《祭侄文稿》
B.
《兰亭序》
C.
《争座位贴》
D.
《黄州寒食帖》
【单选题】What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?
A.
Ocean Area Regions AOR-E, AOR-W, POR or IOR
B.
Sea Area A3
C.
Sea Area A4
D.
Coastal and Inland Waters
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