helical的中文翻譯是什麼意思

In reality, helical springs symmetric pitch near both ends.

實際上彈簧兩端螺旋角逐漸變小.

Turkey Hall area of 2000 square meters, the external rectangular, internal is a helical structure.

土耳其館面積達2000平方米, 外部呈長方形, 內部則是螺旋狀的結構.

Deformation of helical buckling appeared on rod during down stroke is also analyzed.

同時分析了下衝程抽油杆所產生的螺旋彎曲變形.

Helical bevel gears have an infinite life, and are 50 % more efficient than single worm gears.

螺旋錐齒輪有無限的使用壽命, 而且比單蝸輪齒輪50%以上的效率.

Heat transfer characteristics of separated helical heat pipe are analyzed in this paper.

闡述了分離式螺旋熱管的換熱特性,並提出了將螺旋熱管應用於蓄冷系統的新方案.