screwed union 中文意思是什麼

screwed union 解釋
螺紋管接頭
  • screwed : 綁架計劃
  • union : n 1 聯合，結合，合併；團結，融洽，一致。2 同盟，聯盟。3 公會，協會；工會；〈U 〉 大學生俱樂部。4 ...
  1. Union, screwed - onto, titianium alloy, flared tube

    鈦合金擴口式擰入式直通管接頭
  2. Valves shall be one of the types specified in 4. 2 to 4. 4, having flanged, threaded, capillary or compression ends, integral or renewable body seats and screwed, union or bolted bonnets or covers

    閥門的類型應是4 . 2到4 . 4中所給出的類型，帶有法蘭/絲口/焊接或壓縮端面，帶有完整的或可更換的閥體，及螺紋式，聯接式或拴結式閥帽或閥蓋。
  3. Valves with hose union ends shall be complete with hose union and washer fitted to the seat retainer and screwed “ [ red ] finger tight [ / red ] ” only

    帶有用於軟管連接的端面的閥門，應將軟管連接器和墊圈裝配在閥蓋上，並旋入到手指能撥動的程度即可。
  4. [ br ] valves with hose union ends shall be complete with hose union and washer fitted to the seat retainer and screwed “ [ red ] finger tight [ / red ] ” only

    帶有用於軟管連接的端面的閥門，應將軟管連接器和墊圈裝配在閥蓋上，並旋入到手指能撥動的程度即可。
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