短語(yǔ)詞組短語(yǔ)codirectional interface 同向接口codirectional coupling 同向耦合codirectional rate 同向速率twin screw codirectional extruder 同向雙螺桿擠出機(jī)Grating -Assisted Codirectional Coupler 光柵輔助同向耦合激光器 返回 codirectional