adjustable device造句

例句与造句

1. Wellhead bias - adjustable device for rod - pumped well
   抽油机井井口调偏装置
2. It adds an adjustable device for thick or thin paper , which can adjust the laminating of paperboard , three - layer or five - layer tunnel paper and can be operated conveniently
   增加厚薄纸可调装置，调节卡纸、三层、五层坑纸等纸张厚薄复合，操作方便。
3. It's difficult to find adjustable device in a sentence. 用adjustable device造句挺难的