clock movement造句怎麼寫

3、It analyses it's characteristics and also directs and summarizes such designing of quartz crystal clock movement.

5、crutch for clock movements

2、Faceted clear crystal crescent desk clock; moveable clock; Swiss precision clock movement.

1、architectural large quartz clock movement

4、WEIGHT DRIVEN TOWER clock movement-many find it a challenge to build a clock that drives hands exposed to the weather.