基本解释脉冲电化学同根派生 PECF相关词英汉例句PECF (Pulse Electrochemical Finishing) 脉冲电化学光整加工Pulse electrochemical finishing (PECF) 脉冲电化学光整加工Keywords glass ceramic;hydroxylapatite;bioactivity;pseudo-extracellular-fluid （PECF）;implantation; 微晶玻璃;羟基磷灰石;生物活性;模拟细胞外液;种植;PECF更多例句