直鉆頭 的英文怎麼說
中文拼音 [zhízhēntóu]
直鉆頭
英文
straight drill-
Parallel shank masonry drills with carbide tips
磚石用直柄鑲硬質合金刀頭的鉆頭Parallel shank jobber and stub series drills and morse taper shank drills
直柄機用短型系列鉆頭和莫氏錐柄鉆頭The hydrodynamic propulsor takes drill fluid as power source, with the aid of the axial load produced by the pressure drop of the bit nozzle, makes the axial force act on the bit to produce wob, making up for the insufficient wob, ensuring the bit feeding smoothly and improving the penetration rate
這種推進器以鉆井液為動力源，藉助鉆頭噴嘴壓降產生的軸向載荷，使軸向力直接作用於鉆頭產生鉆壓，彌補有效鉆壓不足，保證鉆頭平穩鉆進，提高機械鉆速。The rotary gear reducer is driven by a dc motor through a gearbox to pro - vide bi - directional drill bit rotation
轉動齒輪減速器是由一個直流電機驅動的，通過一個齒輪箱為鉆頭提供雙向轉動能力。Drill bit gage loss
鉆頭直徑磨損量Core guide groove plate and keys guide plate, they can be a very good guide insert the key - lock curve, they also can effectively prevent - line tools to open locks road allocated insert technology pellets, billiard and supporting anti - drilling unit has played backing billiard do not fall into the lock, they can effectively prevent the portable rechargeable electric drill - the penetrating, also can play a bit role jammed, they also can improve the defense lock drilling capacity and the ability to open devastating
鎖芯導槽片和鑰匙導向片，能很好地引導鑰匙插入曲線式鎖道，並能有效地防止直列式開啟工具插入鎖道撥技彈珠，而彈子支撐防鉆片起到支撐下彈子不落入鎖道，並能有效地防止便攜充電式電鉆的鉆入，起到卡住鉆頭的作用，提高鎖具的防鉆能力和破壞性開啟的能力。The larger reverse circulation bits used for drilling through pebbles
卵礫石層大直徑反循環樁孔鉆進用鉆頭The drill isapplied to the cochlea, the inner ear hearing organ, is aligned to thecorrect place and then drills a hole less than a millimetre in diameterto enable the cochlear implant to be inserted
該鉆頭適用於內耳聽覺器官耳蝸，它準確對齊到正確的部位，接著在該部位鉆一個直徑小於一毫米的洞使得耳蝸植入電極可以由此插入。The structure of tri - cone rock bit is complicated. as the cutting structure touch the stratum directly, it affects the process of breaking rock and the performance of tri - cone rock bit
三牙輪鉆頭結構復雜，其中齒面結構直接與地層接觸，對于巖石破碎過程和鉆頭工作性能的影響最大。Diameters of drills for minor diameters of tapped threads
攻螺紋內徑用鉆頭直經Slow - helix straight shank drill
小螺旋角直柄鉆頭Stub series parallel shank twist drills
短系列直柄麻花鉆頭Wood bits ; straight flute bits straight flute drills
木工鉆.長槽鉆直槽鉆頭Wood bits ; short type straight flute bits straight flute drills
木工鉆.短型直槽鉆直槽鉆頭Extension rod of parallel shank drill. dimensions
直柄鉆頭接桿.尺寸Specification for dimensions of driving tenons and sockets for parallel shank drills and machine reamers
直柄鉆頭及鉸刀用轉動榫及套筒尺寸規范Hardmetal insert tooling - specification for cylindrical shanks with a parallel flat for drills with indexable inserts
鑲硬質合金刀具.第21部分:帶可轉位硬質合金鑲刃的直柄鉆頭規范Drills with indexable inserts. cylindrical shanks with a parallel flat
帶可分度鑲嵌鉆頭的鉆.帶直扁平面的圓柱柄The rotary carriage provides rotary and vertical motion to the drill string and bit
轉動滑架為鉆柱和鉆頭提供轉動和垂直移動。Field application result shows that for eccentric screw stabilizer, there exist errors of calculated outside diameters and measured diameters, the upper stabilizer has severe influence on side force of drilling bits, and it can be optimally designed, while the bending angle of screw also has severe influence on bit side force, and it should be rationally used
現場使用結果表明，螺桿本體穩定器採用偏心式時計算外徑與丈量直徑存在偏差；上穩定器對鉆頭側向力具有較大的影響，可以優化設計；螺桿彎角對鉆頭側向力影響較大，需合理使用。分享友人