taper bottom 中文意思是什麼

taper bottom 解釋
蘿卜褲腳
  • taper : n 1 細小的蠟燭；蠟燭心。2 〈詩〉微光；（形體、力量）逐漸縮減，逐漸縮減。3 尖塔形；錐形；錐度，斜...
  • bottom : n 1 底，底部。2 地基，基礎；根底；底細，真相，原因，根源。3 （樹的）根干；（山）麓麓；〈方，常 pl...
  1. Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings

    建築物氣體裝置用手工操作的球閥和封閉底錐形旋塞閥
  2. Manually operated ball valves and closed bottom taper plug valves for gas installations in buildings

    建築物燃氣供應設備用手動球閥和密封底部錐體旋塞閥
  3. Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings ; german version en 331 : 1998

    建築物燃氣設備上的手動球閥和底部關閉錐形塞閥
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