taper n.带子操作工,小蜡烛,尖细,...taper shank 推拔柄...back taper 倒推拔6...taper gauge 推拔规...taper turning 推拔车削...taper hand tap 初道螺丝攻,手力推拔螺丝攻...taper case 推拔套箱...taper shank drill 推拔车钻头...taper flask 推拔砂箱...taper file 推拔扁锉,尖头扁锉...audio taper 声频递变...waveguid taper 波导递变...taper reamer 推拔绞刀...taper roll bearing 锥形滚柱轴承...taper key 斜度键...taper roller 锥形滚子,推拔滚子...taper thrust-bearing 锥形止推轴承...two-layer magnetic taper 双层磁带...taper pin 推拔销...taper sleeve 锥形套筒...taper tap 锥形丝锥;锥形螺丝攻...
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