“jackshaft”的概念、定义、翻译、参考文献-科学参考

单词	jackshaft
释义	jackshaft [`jak´shaft] ^{MECHANICAL ENGINEERING} A countershaft, especially when used as an auxiliary shaft between two other shafts.
随便看	trapped plasma avalanche transit time diode trapped radiation trappide trapping prick punch priest prill primaquine primary primary air primary alcohol primary amine primary arc primary area primary atypical pneumonia primary basalt primary battery primary body primary breaker primary carbon atom primary cell primary center primary circle primary circuit primary circulation

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