1. Fill in the blanks (2 points for each question) 1. “Scientific pull is productivity, and it is the first productivity.†2. National “7th Five-Year Plan†focuses on promotion 3. High-strength austenitic non-magnetic steel 4. Hinge, squeeze Pressure 5. Machining industry 6. Warpage deformation 7. Fixed axis measurement, indeterminate axis measurement 8.-20 ° C 9. Small angle 10.35; 350
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