中空式高速动力卡盘
through hole high speed power chuck
高速动车齿轮箱
Gearbox for high speed train
高速动车组
high speed EMU
high-speed EMU
high speed trainset
high-speed EMU(electrical multiple unit
high-speed EMUs
CRH
emu
high speed multiple units
High-speed Motor Train Units
Railway High-speed
high-speed trainset
high-speed motor train unit
high speed EMUs
high-speed electrical multiple unit
multiple units
高速动车组长大型材
long and large structural sections for high-speed EMU
高速中性母线开关
high-speed neutral bus switch(HSNBS
high-speed neutral bus switch HSNBS
高速中子裂变截面
high speed neutron fission cross section
计算机动力中心
Acoustic emission testing technology