torispherical head

碟形封头

化学



双语例句

  1. The result of the optimization shows a new torispherical head, which improved the stability of the edge of the head adopting the strength of the head, providing reference value on production practices. 3.
    优化结果得出一种新的碟形封头,在保证强度的条件下提高了封头边沿的稳定性,对生产实践具有一定的参考价值。