本发明主要用在吸尘 器中的吸尘管等各种长度可调节的伸缩管上。
The invention is essentially applied to the telescope tubes with the length adjustable, such as the dust suction tube of a vacuum cleaner.
附墙架每组由三根通过正反丝杆可调节长度的钢管以及连接板组成。
Each group of framework adhering to wall is composed by the adjustable steel pipe and connecting plate.
贴合时自动截断胶带，胶带贴合长度长短可调，贴角机深度可随意调节，适合多种纸盒、数字温度控制，附加温控系统。
It can cut the tape automatically when pasting, adjust the belt length and the depth freely, and control the temperature with a temperature control system .
曲柄连接杆的长度是可调节的。
本发明具有结构简单，成本低，可按摩保健，可调节长度，便于携带，重量轻等特点。
The health massage crutch has the characteristics of simple structure, low cost, massage healthcare, adjustable length, portability, light weight and the like.
雪纺印花背心裙，配有吊带可调节长度和有褶饰边的裙脚。
Sundress in chiffon with adjustable shoulder straps and layered sweep.
雪纺印花背心裙，配有吊带可调节长度和有褶饰边的裙脚。
Sundress in chiffon with adjustable shoulder straps and layered sweep.
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