screw-jack

常見例句

雙語例句

• The micro motion drive unit is a highly refined screw-driven hydraulic jack .
  微形傳動裝置是一個極精制的螺桿用液壓作動筒。
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• The screw jack can the long-term support heavy item, the greatest lifting capacity amount to 100 tons, the application is broad.
  螺旋千斤頂能長期支持重物，最大起重量已達(dá)100噸，應(yīng)用較廣。
• From falls screw jack's thread non-self-locking action, is loaded with the brake.
  自降螺旋千斤頂?shù)穆菁y無自鎖作用，裝有制動器。
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