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self-weight例句_self-weight英汉例句_self-weight双解例句_2020年的事情英文词典
2020年的事情英文词典

self-weight

S 开头单词

常见例句

  • The cable sag caused by cable dead weight is vertical.
    由钢索自重引起的垂度是竖向的。
  • We know that a stationary object exerts force by virtue of its weight.
    我们知道静止物体由自重而产生压力。
    • 返回 self-weight