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最佳答案：加工后的尺寸精度the precision of specification after processing加工前的尺寸精度the precision of
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最佳答案：Due to test condition or measuring instrument accuracy of others are different(
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最佳答案：Our company can process all kinds of dividing face gear coupling with pictures o
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最佳答案：Realizes the high accuracy width scope temperature survey system withthe monolit
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最佳答案：Plastic daily necessities, and sometimes the accuracy of intensity is not too hi
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最佳答案：With the application of pulse power technology in the ECM,the gap between the po
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最佳答案：This procedure is to complete drilling, reaming lever, expanding 10H9 holes and
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最佳答案：AbstractEquipment maintenance is an important measures that make equipment keepi
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最佳答案：同时,该光学测量系统也是建立在数字近景测量技术基础上的一种新型精密测量系统.它具有便携性好、精度高、测量范围大、受环境干扰小等优点,及其适合工业工程的现场测量.
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最佳答案：This essay is to design a frenquency meter based on FPGA chip EP2C5T144.The syst