基本解释擋板式同根派生 baffle-type相关词英汉例句A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched.摘要提出了一種新型壓電晶片型噴嘴擋板式電液伺服閥,竝對其控制方法進行了研究。baffle-type更多例句