柴油机直接驱动
diesel directively driven
电机直接驱动
step motor driven directly
反向直接驱动变速箱的机器
reverse direct drive transmission machine
卷扬机直接驱动式升降设备
direct lift winch equipment
直接驱动电极丝
directly driven electrode thread
直接驱动阀
Direct-drive-valve
direct drive valve
alkali refining with low-temperature and long-time
direct driver valve
DDV
直接驱动阀控制致动器
direct drive valve controlled servo actuator
直接驱动供给泵
direct-driven supply pump
直接驱动供应泵
direct-driven supply pump
直接驱动技术
Direct-driving technology