rack tooth form 齿条齿廓
rack tooth profile 齿条齿廓
involute rack tooth 渐开线齿条齿
rack tooth spacing attachment 分度切削齿条装置
And has studied this medium rack tooth profile curve structure method.
并研究了这种媒介齿条齿廓齿形曲线的构造方法。
XE--- Rack shift coefficient for adjustment of tooth thickness.
按照字面是：调节齿厚的齿条位移系数。
Including steel truss, aluminum truss, truss, truss, open booth insert cue rack, tooth column truss.
主要包括钢质桁架、铝质桁架、敞开摊位桁架、插片桁架、球杆网架、齿柱桁架。
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