The roller shutter retractor device arranged in the boot can also prevent theft.
卷帘伸缩装置装在尾箱内还可以防盗。
It is more rational of retractor device of built-in butted bridge, durability is obviously superior to the expansion joint of other types.
嵌固对接式伸缩装置耐久性明显优于其它类型伸缩装置，是因为其设计相对比较合理。
The utility model relates to an assisting retractor device of an electric retractable door, belonging to the field of electric retractable equipment.
本实用新型涉及一种电动伸缩门助伸缩装置，属于电动伸缩装置领域。
The precise spinal cord cell transplantation device completes various cell transplanting operations in the spinal cord by a retraction arm arranged at a plate-type retractor.
精密脊髓细胞移植器是通过安装于板式牵开器的牵开臂来完成脊髓中各种细胞移植手术的。
If they don't fit well, check the retractor-the spool-like device that tightens the belt-near the floor.
如果感觉不舒适，就要检查靠近座底的安全带伸缩装置种拉紧安全带的轴状装置。
If they don't fit well, check the retractor-the spool-like device that tightens the belt-near the floor.
如果感觉不舒适，就要检查靠近座底的安全带伸缩装置种拉紧安全带的轴状装置。
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