转8AG、转8G型转向架
Zhuan8AG and Zhuan8G bogies
加强型小型化可热插拔光收发模块
SFP+ optical transceiver module
小型小功率直流电磁继电器
miniature low power electromagnetic DC relay
小型型钢
light shape
small-sized section steel
small section
Small-section
light section
merchant bar
小型转筒式干燥机
packaged rotary drum dryer
增强型小型磁盘接口
enhanced small disk interface
增强型小型装置接口
enhanced small device interface
ESDI