BOLT may elevate translation to a new level by providing multi-turn bilingual complex conversation that does not diverge from context.
BOLT可以将翻译工作提升到新的水平，提供多向双语的复杂对话，而不会偏离主题。
2
Threaded-in bonnet is common in lighter-duty services and smaller sizes of bronze multi-turn valves.
螺纹旋进式阀盖：通常用于轻型管道系统和小尺寸青铜多回转阀门中。
3
The RM Rotary Actuator is designed to automate the operation of valves, gates, dampers, louvers and other positioning applications, requiring partial or multi-turn rotational movement.