赛斯专业词典
牙轮锥顶
返回 19 条匹配短语对
牙轮顶尖
spearpoint
牙轮牙掌
Palm of Roller Bits
牙轮锥底面
heel surface
YZ-35牙轮钻
The YZ-35 rotary drill
变速齿轮牙齿
speed gear tooth
薄弱前牙牙根
weak anterior tooth root
侧牙轮
side cutters
差异式独牙轮钻头
zublin differential bit
纯滚动牙轮钻头
true-rolling bit
带蹼牙轮钻头
DM bit
单牙轮钻头
one-cone bits
zublin simplex bit
单锥牙形石属
Distacodus
第二恒磨牙牙根
second molar root
掉牙轮
lost cone
spinning cones off
定向型三牙轮钻头
directional-type tricone bit
独牙轮钻头
zublin bit
多牙轮钻井机
multiple-roller cone machine
非自洁式牙轮钻头
non self-clearing bit
nonself-clearing bit
钢齿牙轮钻头
steel tooth bit
steel tooth roller cone bit
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