dust collar

• 防尘环, 防尘垫圈

dust collar的用法和样例：

例句

1. Weighing hopper is lodged on 3 load cells. The amplifier, feeding device with dust collar, magnetic vibrator, pneumatically operated throttle valve shutter are included.
   称重仓带有3个传感器。系统包括：放大器、进料装置和收尘包、振动器、放料气阀。
2. The fur collar mats when it gets wet.
   皮领子湿了时毛就结在一起。
3. She flicked the dust off her collar.
   她轻轻弹掉了衣领上的灰尘。
4. The motor car disappeared in eddy of dust.
   汽车在一片扬尘的涡流中不见了。
5. The forest will act as a defense against desert dust.
   森林能起防御沙漠灰沙的作用。
6. She flicked the dust off the collar.
   她轻轻拍掉领子上的灰尘。