半万能摇臂钻床
semi-universal radial drill
车式摇臂钻床
movable radial drilling machine
滑座式万向摇臂钻床
slide block universal radial drilling machine
滑座式摇臂钻床
slide block radial drilling machine
万能摇臂钻床
universal radial drill
full universal radial drilling machine
万向摇臂钻床
universal radial drilling machine
新系列摇臂钻床
new series radial drilling machine
摇臂钻床
sway arm driller
drilling machine with jointed arm
Drilling machines
Radial drilling machine
beam drill
radial drill
Radial
摇臂钻床参数
Radial drilling machines--Parameters
液压摇臂钻床
hydraulic radial drilling machine
移动万向摇臂钻床
movable universal radial drilling machine
慢性乙型重型肝炎
Chronic hepatitis B gravis
Severe hepatitis B
chronic severe hepatitis B
severe chronic hepatitis B
Chronis severe hepatitis B
hepatitis B
chronic serious hepatitis B
chronic gravis of hepatitis B
旋臂重型起重机
heavy-lift swinging derrick
摇床重选
gravity separation by tabling
gravity concention by tabling
shaking table
Table gravity separation
stable gravity separation
摇床重选-强磁选
gravity separation by shaking table-high intensity magnetic separation