B2012B龙门刨
B2012B table planing machine
半自动龙门式气割机
gantry type semi-automatic gas cutting machine
北京龙门米醋
Beijing Longmen rice vinegar
侧墙龙门双头点焊机
side-wall type double-edged automatic spot welding machine
带俯仰式吊车的龙门起重机
gantry crane with level luffing crane
带司机小车的龙门起重机
gantry crane with man-trolley
带司机小车的旋臂龙门起重机
gantry crane with slewing man-trolley
带悬臂吊车的龙门起重机
gantry crane with jib crane
电磁龙门吊
electromagnetic gantry crane