吊索塔精密高程控制
sling poles precise vertical control survey
闭式高速精密压力机
straight side high speed precision press
高速精密压力机
High speed precision press
high-speed precise press
high-speed precision press
并行控制机制
concurrent control mechanism
电水力控制压力调节器
EHC (electro-hydraulic control pressure regulator
机械水力控制压力调节器
MHC (mechanical-hydr-aulic control pressure regulator
压力控制机构
pressure control machanism
自动校直压力机
automatic straightening press
PMT阵列高压控制技术
high voltage control technique
超高压控制
control of ultrahigh pressure
ultra-high pressure control
程控高精度拉床
program controlled high precision broacher
高程控制测量
vertical control survey
Vertical control surveys
long distant control measurement