backbone road

常見例句

雙語例句

• He slipped end-over-end as the gaps in the road, it is a backbone.
  涵管做為道路中的空隙，它是一個脊梁。
• The new road is part of the backbone of China's national highway system, scheduled for completion this year.
  新的道路是定于今年完工的全國高速公路主干網(wǎng)的一部分。
  blog.sina.com.cn
• The traffic network composed of four lengthwise and three transverse roads has been built in the Base, including one landscape backbone road with planned overall length of 5 km and width of 35 m.
  基地內已經(jīng)建成四縱三橫的道路網(wǎng)架，其中一條為規(guī)劃全長5公里，寬為35米的景觀主干道。
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