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Terms for subject Drilling containing 外形 | all forms | in specified order only
ChineseEnglish
金刚石钻头冠部外形crown profile
刮刀片外形blade contour
十字形外台阶刮刀钻头cross-bladed chisel bit
可调式弯形外壳adjustable bent housing
外形尺寸outside measurement
外形尺寸clearance
铳齿钻头外齿圈蹼形齿webbed heel teeth
牙轮外形cone contour