英语语法分析

The motion of the sley, including its period of dwell, is positively controlled.

筘座的运动(包括停顿时间)被积极控制。

This effect would be absent if the sley dwelt during the period of shuttle flight.

如果梭子飞行期间筘座停顿，这种效果便不复存在了。

Not all flexible rapiers require guides mounted in the sley. More and more rapier loom makers are directing the flexible rapier band through a fixed housing on the loom frame just outside the reed.

并不是所有的挠性剑杆都需要装在筘座上的导剑片，越来越多的织机生产厂家在钢筘外的机架上安装托架以引导剑杆带。