超小型飞行器
super-mini aerial vehicle
SUAV
加强型小型化可热插拔光收发模块
SFP+ optical transceiver module
内河小型船舶
small inland river steamer
内河小型船舶建造检验规程
Instructions for the Survey of Small Inland Waterways Ships under Construction
微小型飞行器MAV
microminiature aerial vehicles MAV
小型飞行体
small-sized flying object
小型小功率直流电磁继电器
miniature low power electromagnetic DC relay