反复低速冲击
repeated low velocity impact
AF2400-SiO2疏水减反复合薄膜
AF2400-SiO2 hydrophobic anti-reflection composite
必须从开始反复到记号处
si bisogna da capo al segno
跛脚复反射
peg-leg multiple reflection
不明原因反复自然流产
recurrent spontaneous abortion of unknown etiology
Unexplained recurrent spontaneous abortion
长程复反射
long-path multiple reflection
long-path multiple