内底滚槽机
insole channelling machine
皮鞋底开槽机
leather sole channeling machine
数控冲槽机
digital control punching machine
榫槽机
tenon and mortise machine
moritising machine
铣键槽机
profile keyseating machine
压槽机
book joint setting machine
阳极开槽机
anode cutting groove machine
液压自动榫槽机
hydraulic automatic mortising machine
印刷开槽机
print fluting machine
flexo printer slotter die cutter
造槽机
trencher
the aqueduct-making machine
aqueduct-making machine