青年中文drag bit的意思
drag bit中文翻譯：
[地質]刮刀鉆頭
[機]切削型鉆頭
drag───v.拖拉，拖曳；硬拉硬拽；強迫；勉強；拖著（受傷的腳或腿）行走；緩慢而吃力地行進；拖累；拖沓；（用網或鉤）在水中搜尋；（用鼠標）拖動；（某物）拖地；疲憊地去某處；抓；（船）拖動（錨）；（船）走錨；n.拖；拖累；阻礙；討厭的事；吸入一口煙；（喜劇演員）男扮女裝；（作用于行進中的飛行器或車輛的）空氣阻力；（橫穿城鎮的）主干道；n.(Drag)（匈）德勞格（人名）
viscous drag───粘滯曳力；[流]粘性阻力
drag out───把…拖[拉]出; （使）拖延; 挨
drag behind───落在（某人或某事物）后面；（質量等）落后；落在后面
bit───adj.很小的；微不足道的；n.[計]比特（二進位制信息單位）；少量；馬嚼子；輔幣；老一套；一點，一塊；adv.有點兒；相當；vt.咬（bite的過去式和過去分詞）；vt.控制
drag away───將…拉走，將…硬拖走
drag show───扮裝秀；變裝秀
excrescence drag───排泄阻力
frictional drag───[力]摩擦阻力；摩擦拽力
tests for the effects of jet position on drag bit cutting process were described.───射流相對于刀具的四處不同位置對切割效能的影響進行了測試。
long, heavy trains pose a burden to peacocks, the extravagant feathers of Anchiornis may have been a bit of a drag, literally.───孔雀來說，碩長且沉重的尾屏是個沉重的負擔，而過多的羽毛可能也同樣拖累了近鳥龍。
bit is usually a drag bit fitted with either PDC or natural diamond cutting structures, but the core bit is unusual in that it has a hole in its center.───鉆頭通常屬于刮刀型，裝備有PDC或者天然金剛石切削齒，但取芯鉆頭的特別之處在于鉆頭中心有一孔。
A rock drilling drag bit incorporating the cutting element and a method of cutting a material using the cutting element are also disclosed.───還公開了包括所述切削元件的鑿巖刮刀鉆頭和使用所述切削元件來切削材料的方法。
Surmounting Difficulties of Boring in Hard Plastic Clay Stratum Through Improving Drag Bit───通過改進刮刀鉆頭解決硬塑粘土層鉆孔施工的難題
The bit is usually a drag bit fitted with either PDC or natural diamond cutting structures, but the core bit is unusual in that it has a hole in its center.