Terms containing roller bit

Subject	English	Chinese
oil	cone type roller bearing rock bit	滚柱轴承锥形牙轮钻头
dril.	cone type roller bearing rock bit	滚柱轴承牙轮钻头
tech.	coring roller bit	取芯牙轮钻头
dril.	cross roller bit	四牙轮钻头
tech.	cross-roller bit	十字形齿轮钻头
tech.	cross-roller bit	十字形牙轮钻头
oil	cross roller rock bit	十字形四牙轮钻头
dril.	cross roller rock bit	四牙轮钻头
tech.	enlarging roller bit	扩大滚柱钻头
oil	four cutter cross roller bit	四牙轮十字形钻头
dril.	four-roller bit	四牙轮钻头
tech.	four-roller bit	四辊钻头
oil	hybrid roller cone PDC polycrystalline diamond compact bit	组合式牙轮复合片钻头
mech.	motor bit with sealed roller bearing	带密封滚柱轴承的动力机钻头
tech.	multiple roller bit	多牙轮钻头
mech.	one-cone roller bit	单牙轮滚轴钻头
tech.	Reed roller bit	里德牙轮钻头
dril.	rock roller bit	牙轮钻头
tech.	rock roller bit	岩石齿轮钻头
oil	roller bearing bit	滚柱轴承钻头
tech.	roller bit	滚轮式钻头
met.	roller bit	牙轮钻头
tech.	roller bit	滚子旋锥
tech.	roller bit	齿轮钻头
energ.ind.	roller bit	压轮钻头
tech.	roller bit drilling	牙轮钻进
oil	roller cone bit	牙轮钻头
dril.	roller cone rock bit	牙轮钻头
oil	roller core bit	取心牙轮钻头
dril.	roller cutter bit	牙轮钻头
expl.	roller rock bit	牙轮钻头装有两个或多个圆筒形成硬质钢或碳化钨硬质合金牙轮的旋转钻头。有多种形式，如双锥钻头、三锥钻头、四锥钻头等
eng.geol.	roller-cone bit	牙轮钻头
tech.	roller-cone core bit	取芯牙轮钻头
oil	sealed roller bearing bit	密封滚动轴承钻头
tech.	sealed roller milled bit	密封滚动铣齿钻头
tech.	six-roller bit	六牙轮钻头
dril.	three roller bit	三牙轮钻头
oil	three-roller bit	三牙轮钻头
tech.	three-roller bit	三滚轮钻头
mech.	three-cone roller bit	三牙轮滚轴钻头
tech.	toothed roller bit	牙轮钻头
tech.	tricone roller bit	三锥滚轮钻头
dril.	two-roller bit	双牙轮钻头
mech.	two-cone roller bit	双牙轮滚轴钻头