telescopic mast
基本解释
- 拉杆天线，伸缩套筒天线
英汉例句
- These provide the condition of further modification and practicality of the telescopic mast.
这些为今后套筒式伸展臂的发展和实际应用奠定了理论基础。 - The telescopic supporting column 1 comprises: a mast 6 that is made telescopic by inserting two or more tubular columns sequentially in a nested manner;
该伸 缩式支柱1包括：桅杆6，所述桅杆6通过使两根或更多管柱以嵌套方 式顺序地进行插嵌而制成伸缩式；
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双语例句
词组短语
- telescopic top mast 伸缩顶桅
- telescopic c mast 拉杆天线
- telescopic drilling mast 伸缩式钻井桅杆
- Telescopic Mast LT 升缩柱式升降台
- wireless telescopic mast 无线电台天线升降装置
短语
专业释义
- 伸缩桅
- 伸缩天线杆