A、網(wǎng)點(diǎn)減小; B、網(wǎng)點(diǎn)增大; C、網(wǎng)點(diǎn)變形; D、重影
A、調(diào)整問(wèn)題; B、計(jì)算問(wèn)題; C、測(cè)試問(wèn)題; D、選擇問(wèn)題
A、各滾筒間的中心距; B、橡皮滾筒下面的襯墊厚度; C、各個(gè)滾筒下面的襯墊厚度; D、印版滾筒下面的襯墊厚度