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1. |
What_is_the_range_of_temperature_used_for_baking_molds_using_plaster_moulding_process?$ |
A. | 50°-100° |
B. | 80°-120° |
C. | 120°-260° |
D. | 250°-300° |
Answer» D. 250¬¨¬®‚Äö√†√ª-300¬¨¬®‚Äö√†√ª | |