常見例句雙語例句The behaviors and characteristics of rubber in a few screws, including conventional screw, barrier screw, barrel pin screw and cut-transfer mixer screw were analyzed .介紹了普通型、強力剪切型、銷釘機筒型及傳遞型橡膠冷喂料擠出機螺桿螺槽內(nèi)膠料流動特性理論研究的動向。 返回 barrel mixer