boundary mark
常見(jiàn)例句
- Stakes mark the boundary of his ranch.
大牧場(chǎng)以樹(shù)樁爲(wèi)分界。 - The drift of industrial boundary is the important mark of industrial convergence.
産業(yè)邊界漂移是産業(yè)融郃的重要標(biāo)志。 - A wireless communications device with positioning capabilities is used to mark a boundary of a virtual operations area, and used to mark one or more obstacles within the boundary.
使用具有定位能力的無(wú)線通信裝置來(lái)標(biāo)記虛擬操作區(qū)域的邊界且使用其標(biāo)記所述邊 界內(nèi)的一個(gè)或一個(gè)以上障礙。
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