1)roller waste;roller wrapping;roller lap;lap-ups,皮辊花2)thread extractor,打皮辊花机3)top-roller,皮辊4)middle roller,中皮辊5)reform,大皮辊6)hardness of top-roller,皮辊硬度
英汉例句
Bad state of the roving top-roller will create movement of the nip of roller and toproller, and make the delivery yarn periodicity uneven and even worsen evenness.
