螺旋的的英文怎么说
螺旋的的英文: Screw dive Corkscrew punch Of or having the shape of a helix;spiral. corkscrew dive helix angle: 45o LH A fairing fitted over the hub of the propeller in some aircraft. turnpike;Spiral stairs Screw press Helical scan helicoid. a. 螺旋状的 Side and face milling cutters with double alternate helical teeth with carbide tips Helically wound multi-filar cables and braids now predominate. End mills with brazed helical hardmetal tips--Part 1: Dimensions of end mills with parallel shank The four main types of gears (spur, helical, worm, and bevel)and a rack and pinion are shown in Figure 7 Any linkage which contains a screw pair, for example, is a spatial mechanism, since the relative motion within a screw pair is helical. |