N-COUNT A supply line is a route along which goods and equipment are transported to an army during a war. (战时军需品的)补给线; 运输线
Soldiers get training setting up supply lines and building roads.
士兵们接受建立补给线和修路的训练。
Control supply line water pressure. install a soft seated spring loaded check valve upstream of the assembly.
控制供应管道的水压。在总成的上游安装一个软阀座，弹簧负载止回阀。
The flooding also affected the NATO supply line to Afghanistan, when part of the submerged route was closed to traffic.
洪水也影响到北约(NATO)对阿富汗的供给线，因为有些被水淹没的道路已经关闭。
He decided instead to establish control of the main road running eastwards from Kiev to Kharkov, the best route from Poland, so as to secure his supply line.
取而代之地，他决定对从基辅向东至哈尔科夫的主要道路实施控制，这是从波兰过来的最佳路径，同时也保护了他的补给线。
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