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- The system allows such servicesas direct inward dialing, direct distance dialing, and console switchboards. 该系统允许直接内部拨号、长途直接拨号以及控制台交换转接等。
- There are close to 40 five-star hotels in Beijing and the international direct distance dialing can reach 240 countries and regions. 北京市内仅五星级宾馆就有近40家，国际直拨电话可连接240个国家和地区。
- Central office telephone equipment serving subscribers at one location on a private automatic branch exchange basis. The system allows such servicesas direct inward dialing,direct distance dialing,and console switchboards. 中央局的电话设备，以用户专用自动交换机方式为某一地区的用户服务。该系统允许直接内部拨号、长途直接拨号以及控制台交换转接等。
- Central office telephone equipment serving subscribers at one location on a private automatic branch exchange basis. The system allows such servicesas direct inward dialing, direct distance dialing, and console switchboards. 中央局的电话设备，以用户专用自动交换机方式为某一地区的用户服务。该系统允许直接内部拨号、长途直接拨号以及控制台交换转接等。
- The sum of the directed distances from any point in space to equicrural tetrahedrom's four planes is a definite number. 摘要给出空间任意一点到等腰四面体4个面有向距离的一个定值性质。
- IDDD International Direct Distance Dialing 国际直接长途拨号
- interactive direct distance dialing 国际长途自动电话
- expanded direct distance dialing 扩展的直接远地拨号
- direct distance dialing telephone 长途直拨电话
- Intercontinental Direct Distance Dialing 洲际远程直接拨号
- international direct distance dialing 国际长途直拨
- direct distance input and output 远程直接存储器存取
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- international direct distance call 国际长途直拨呼叫
- automatic direct distance dialing system 长途直拨系统
- I thought the law was directed against husbandmen. 我认为该法律是直接针对农民的。
- The complaints are directed at you. 这些牢骚是对你而发的。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- The three axes determine three planes,the -, - and - plane.which divide space into eight octants.To each pointin space corresponds an ordered triple of numbers.its Cartesian coordinates,which measure its directed distances from the three planes. 三个坐标决定三个坐标面;面;面;面;这些坐标面将空间分成八个卦限;空间中点每个点都对应一个有序三元组和分别表示点到三个坐标面的有向距离.
