螺紋內徑 的英文怎麼說

中文拼音 [luówénnèijìng]
螺紋內徑 英文
diameter at bottom of thread
  • 螺 : 1. [動物學] （軟體動物） spiral shell; snail; conch 2. （螺旋形的指紋） whorl （in fingerprint）
  • 紋 : 名詞（花紋; 紋縷兒） lines; veins; grain
  • 內 : 名詞1. （內部; 里頭; 里邊） inner; inside; within 2. （妻子或妻子的親屬） one's wife or her relatives 3. （姓氏） a surname
  • 徑 : Ⅰ名詞1 （狹窄的道路; 小路） footpath; path; track 2 （達到目的的方法） way; means 3 （直徑的簡稱...
  1. Areospace - screws, pan head, internal offset cruciform ribbed or unribbed drive, pitch diameter shank, long length mj threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 mpa - dimensions

    航空航天.強度級小於或等於1100mpa的塗層或未塗層金屬材料制節徑桿長長度mj螺紋的內偏移十字形肋狀或非肋狀驅動的平頭螺釘.尺寸
  2. Diameters of drills for minor diameters of tapped threads

    攻螺紋內徑用鉆頭直經
  3. Aerospace fitting joint assembly, radial sealing. internal thread bosses. iso metric thread profile and tolerances. dimensions

    航空航天徑向密封裝配接頭組件.內螺紋套管. iso米制螺紋牙形和公差.尺寸
  4. Pneumatic fluid power - cylinders - bore and port thread sizes

    氣動流體動力.汽缸.汽缸內徑和油口螺紋尺寸
  5. Parallel pins with internal thread, of hardened and martensitic stainless steel iso 8735 : 1997 ; german version en iso 8735 : 1997

    淬硬鋼和馬氏體不銹鋼制帶內螺紋的等直徑銷
  6. Parallel pins with internal thread, of unhardened and austenitic stainless steel iso 8733 : 1997 ; german version en iso 8733 : 1997

    未淬硬鋼和奧氏體不銹鋼制帶內螺紋的等直徑銷
  7. The seams of the internal threads are eliminated by the reverse rotation while producing few chips ， and uniform threads diameter is achieved even though the hole diameter is uneven

    正轉時擠壓出內螺紋，逆轉時切去內徑部的縫隙（有微量碎屑排出） ，從而完成加工。下孔徑尺寸即使零亂，也可以做出內徑尺寸均一的螺紋。
  8. Small diameter smooth plug gauge of internal screw for wire thread insert

    安裝鋼絲螺套用內螺紋小徑的光滑塞規
  9. By using various accessories, it can be used for special measurements, such as pitches of male threads and female threads

    利用各種隨機附件，亦可進行內外螺紋中徑等多種特殊測量。
  10. Taking some tubular air pre - heater used in one boiler whose capacity is 130 t / h as an example, new blue print with inner trachea is completed by means of computer program. several key design variables may be changed, such as diameter of pipe and velocity of flow of gas. these cases have been considered, and their results have also been compared with each other

    比較了幾個重要的設計變量，如外管徑、煙氣流速等參數變化時，總傳熱系數和空預器本體管子總重量，阻力損失以及最低管壁溫度等幾個重要設計結果的變化趨勢，對內螺紋管空氣預熱器的設計具有借鑒意義；其間還分析了內螺紋管與光管在設計時的不同之處；最後，初步分析了內螺紋管的優化設計問題，提出了一些建議。
  11. The male and female joint confines the gasket o. d and i. d

    這種外螺紋和內螺紋連接限制了墊圈的外徑和內徑。
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