基本解释擠壓膨化同根派生 extrsion相关词英汉例句Be used of separation screw,possessing more extrsion output,good plasticizing feature and very high smooth finish of products. 押出機採用分離型螺杆、押出量大、塑化性能好、産品表麪光潔度高。extrsion更多例句