screen pitch 中文意思是什麼

screen pitch 解釋
篩子縱向傾斜度
  • screen : n 1 屏風；圍屏；屏幕；簾；幔；帳（等）。2 矮墻，隔板。3 熒光屏；【電學】屏蔽；【物理學】柵，網，...
  • pitch : n 1 瀝青；含有瀝青的物質；松脂，樹脂。2 人工合成瀝青；人造樹脂。vt 用瀝青塗。vt 1 扔，投，拋，擲...
  1. This paper makes a detailed discussion on the following key problems of high - frequency vibrating screen as bearing heating, high pitch of noise, and breaking of main bolts and it also provides the reason why those problems happen, improvement plan, and application

    摘要就高頻振動篩在使用中軸承發熱、噪聲過高、主螺栓斷裂等關鍵技術問題，詳細論述了問題的產生原因，改進方案和使用效果。
  2. The facilities include a pitch area covering 9, 620 square metres, executive suites, restaurant, a giant diamond vision screen, a large scoreboard, public address system and gift shop, etc. beside sport - related activities, the stadium is also equipped for the hosting of entertainment, cultural, religious and community events, for example, rugby sevens, the lunar new year soccer tournaments, national day celebration show and walk for millions

    大球場設備完善，擁有一個面積達9620平方米的草場，並設有廂房、餐廳、大型彩色螢幕、大型電子計分板、廣播系統和禮品店等。除了球類和同體育活動外，大球場亦會舉行各類文娛、宗教和社區活動，當中包括七人欖球賽、賀歲杯足球賽、國慶活動和百萬行。
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