For each double cone, the opposite pulls from two parts of the sphere exactly cancel.
就每一双锥面来说, 球壳的两个部分所产生的相反引力正好对消.
辞典例句
Model Y 441 B double anchoring packer is a single - slip double - cone packer, which adopts hydraulic setting and pipereleasing.
Y441B型双向锚定封隔器是一种单卡瓦及锥体锚定式封隔器, 它利用液压坐封、提放管柱解封.
互联网
The double - cone sealing is one of the semi - self - sealing construction which is widely used in high - pressure vessel.
双锥密封是高压容器广泛采用的一种 半 自紧结构形式,其螺栓联接设计合理与否,直接影响到密封结构的性能、使用寿命与效益.
互联网
Constitution and working principle of Model WGSH 80 Forging Press with Double Cone Roller have been described.
主要阐述了WGSH80型双锥辊辗压机液压系统的组成及其工作原理.
互联网