方柱立式钻床
box type vertical drilling machine
vertical drilling machine with square column
square pillar vertical drilling machine
新系列方柱立式钻床
new series vertical drilling machines with square column
新系列圆柱立式钻床
new series vertical drilling machines with round column
圆柱立式钻床
column drilling machine
vertical drilling machine with round column
cylindrical vertical drilling machine
cylinder vertical drilling machine
vertical round column drilling machine
DBT支架立柱立柱
hydraulic cylinder of DBT roof support
方柱立钻
square upright drilling machine
直立钻床
upright drilling machine
upright drill
clay intercalated chiral catalysL
drill press
press
Drill
大型机床立柱
Column of the heavy machine tool
[钻柱振动分析]
drilling stem vibration analysis
PCB高速数控钻床
high-speed PCB NC drilling machine
半万能摇臂钻床
semi-universal radial drill