tip-mass

常见例句

• Dynamics study of hub-beam system with tip mass
  考慮附加質量的中心剛躰-柔性懸臂梁系統的動力特性研究
• On the Stability of a Flexible Beam with a Tip Mass
  具點質量彈性梁系統的穩定性
• A cloud is a mass of vapor in the sky.
  雲是天空中的水汽團。
• Did you remember to tip the porter?
  你記得給搬運工小費了嗎？
• The mass rally was a total fiasco.
  那次群衆集會徹底失敗。
• That wheelbarrow is top-heavy; it'll tip over.
  那輛單輪手推車重心不穩，會繙倒。
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