縮徑孔段 的英文怎麼說

中文拼音 [suōjìngkǒngduàn]
縮徑孔段 英文
restricted area
  • : 縮構詞成分。
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : Ⅰ量詞(部分) section; segment; part; paragraph; passage Ⅱ名詞(姓氏) a surname
  1. It has large ratio of deploying / stowed volume. it may be used as sar antenna for small satellite or as other communication antenna of s or l band. the structural system configuration and key components design are described

    它具有展比大,重量輕和頻寬等特點,可用於小衛星合成雷達天線和其它s 、 l頻星載通訊天線。
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