内部外部因素
Inside and Outside Factors
外补偿法
external compensation method
outside compensation method
method of outer compensation
外部补充空气进气导管
outside makeup air intake duct
野外补偿方法
field compensation method
内部补偿算法
inside compensate algorithm
油缸头部补偿阀
head end counterbalance valve
《外部工程设计指南》
Design Guide for External Works
ATP(列车超速防护系统)外部实时环境
external real-time environment of ATP