bevel gear of gear box  减速箱伞齿轮; 混合矢量量化模型

double helical gear (herring-bone gear)  人字齿轮

equivalent spur gear of the bevel gear  锥齿轮的当量直齿轮

equivalent spur gear of the helical gear  斜齿轮的当量直齿轮

gear quadrant steering gear  扇形齿轮式操舵装置; 齿扇转舵装置

gear shaping cutter for straight bevel gear  直齿圆锥齿轮刨刀

gear slotting cutter for spur gear  直齿圆柱齿轮插齿刀

Generating gear of a gear  产形齿轮

harmonic gear drive with radial gear meshng  径向谐波齿轮传动

harmonic gear drive with transverse gear meshng  端面谐波齿轮传动

planetary gear with conical involute gear  变齿厚行星传动

three-shaft Xing-type gear transmission with inner planet gear  三轴式星型内齿行星传动

Abandoned Plastics  废旧塑料

ablative insulative plastics  烧蚀绝缘塑料

ablative plastics  烧蚀性塑料

ABS plastics  ABS塑料; 应用

acetal plastics  乙缩醛塑料

acetate fiber plastics  醋酸纤维塑料

acrylic clear lacquer for plastics  塑料用丙烯酸清漆