“gap markers”的概念、定义、翻译、参考文献-科学参考

单词	gap markers
释义	gap markers [`gap ´märk·ǝrz] ^ORDNANCE In land mine warfare, markers used to identify a minefield gap; gap markers at the entrance to and exit from the gap are referenced to a landmark or intermediate marker.
随便看	hand-feed punch hand float hand-foot-and-mouth disease hand forging hand generator hand grenade handguard hand hammer drill hand-held scanner handhole handie-talkie hand jig hand lance handle hand lead hand length hand lens handler hand level handling time hand loader hand-operating device handpicking hand punch handrail

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