词汇	double pour grain roll
释义	double pour grain roll 双层麻口铸铁轧辊
随便看	Alternating no return to zero alternating no-return-to zero alternating no-return-to-zero alternating notch bending test alternating nystagmus Alternating Nystagmus,Periodic alternating occulating light alternating occulting alternating occulting light alternating ocular dominance alternating oculomotor hemiplegia alternating-offer bargaining alternating-offer games alternating offers alternating of the core alternating operating system alternating operating systems alternating operation Alternating ovulatory and anovulatory cycle alternating oxic-anoxic alternating pad alternating paralysis alternating partial preexcitation alternating path alternating pattern