top roll,upper roll

同义词释义

1)top roll,upper roll,上辊，顶辊2)top squeeze roll,挤水上辊3)upper press (roll),压榨上辊4)upper roll displacement,上辊位移量5)hot crack of top roll neck,上辊颈热裂纹6)top bite,上辊隙(压延机)