shank with tang and woodruff keyseat  扁尾月牙键槽刀柄

coat style uniform with shank button to hem  大衣式前身由上至下钉钮的制服

double tang shank  双尾刀柄

shank with driving slot  带卸刀槽的刀柄

shank with driving square  带驱动方头的刀柄

shank with groove  沟槽刀柄

shank with half tang  半尾刀柄

shank with special flat  特殊平台刀柄

shank with square tang  方尾刀柄

shank with threads for draw bar  拉杆螺纹刀柄

shank with whistle notch  哨形凹槽刀柄

shank with woodruff keyseat  月牙键槽刀柄

straight shank keyway milling cutter  直柄键槽铣刀

straight shank keyway mills  直柄键槽铣刀

taper shank keyway milling cutter  锥柄键槽铣刀

taper shank with threads for draw bar  拉杆螺纹锥柄

act independently and with the initiative in one's own hands  独立自主

AND with accumulator  同累加器相与

catch up with and surpass advanced world level  赶超世界先进水平