凹底刨 凹平面

concaveplane  detail>>

凹底刨

concave plane  detail>>

凹平面

concave plane  detail>>

凹底

kick (玻璃瓶等) ◇凹底刨 concave plane; 凹底车 trestle; 凹底平车 well car; wellhole car; depressed center car  detail>>

凹底车

depressed centre flat wagon saddle-bottmed car saddle-bottomed wagon  detail>>

上凹底

push-up  detail>>

凹平透镜

concentric plane lens  detail>>

低凹平车

depressed centre flat wagon  detail>>

凹底平车

wellhole car  detail>>

凹底铣鞋

concave bottom mill mill  detail>>

凹底圆刨

concave round plane  detail>>

瓶的凹底

push-up  detail>>

上凹底 上推

push-up  detail>>

中凹底辊

concave ground roll  detail>>

凹底椭圆孔型

bastard oval pass oval-type bastard oval  detail>>

平面

plane; two dimensions; flat surface ◇平面多边形 plane polygon; 平面几何(学) plane geometry; 平面精研机 surface...  detail>>

鞍形底盘车 凹底车

saddle-bottomedwagon  detail>>

凹底离子交换槽

dished bottom exchanger cell  detail>>