把茎切整齐点，正好切在叶根下。

Cut the stem cleanly, just beneath a leaf joint.

youdao

改进叶根装配工艺后，可提高汽轮机的安装质量，保证汽轮机安全平稳运行。

Installation of turbine can be enhanced and safe and smooth operation can be guaranteed by improving assembly technology of blade root.

youdao

分析介绍了“T”型叶根高压动叶传统工艺方法的流程及影响生产加工周期的原因。

The thesis introduces the flow process of traditional technology of "t" type high-pressure blade and the reasons which effect the process period.

youdao

And so both of these lobes together constitute a pi bond.

上下两片叶一起组成了一根π键。

麻省理工公开课 - 固态化学导论课程节选