| 释义 |
pass line短语¹⁴⁴⁹⁷²⁺²
基本例句
轧制线
For positive displacement pumps a pressure relief by- pass line including a time-controlled valve with slow action is recommended.
对于容积泵，推荐带有缓动时间控制阀的泄压支管。 zftrans
The article describes the type and evolution of the wedge-based pass line elevation adjustment system and discusses the characteristics of each type.
介绍冷轧机中斜楔调零的种类及发展过程，并对每种结构的特点进行了分析。 dictall |