boundary mark
常見例句
- Stakes mark the boundary of his ranch.
大牧場以樹樁為分界。 - The drift of industrial boundary is the important mark of industrial convergence.
產(chǎn)業(yè)邊界漂移是產(chǎn)業(yè)融合的重要標(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線通信裝置來標(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)的一個或一個以上障礙。
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