A.增益20dB、最大輸出光功率22dBm B.增益20dBm、輸出功率22dBm C.增益22dB、最大輸出光功率20dBm D.增益5dB、輸出功率20dBm
A.32 B.8 C.10 D.16
A.25mm B.10mm C.15mm D.20mm