英语词汇retractor device怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
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。
2
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。
3
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。

单词	retractor device
释义	retractor device 简明释义伸缩装置：指一种用于收缩或拉伸组织或器官的装置。网络释义 1 ?伸缩装置 Retractor Device(伸缩装置), 此释义来源于网络辞典。双语例句 1 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。 2 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。 3 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。
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