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- Sheets of postage stamps are perforated. 一张张的邮票都打过接缝孔。
- The target was perforated by bullets. 靶子上全是子弹打穿的孔。
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
- Ferryboats ply across the English Channel. 渡船定期往返于英吉利海峡。
- Having no opening; not perforated. 不开口的，不穿孔的
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Once he swam the English Channel. 他有一次横渡了英吉利海峡。
- A corrugated or perforated conducting plate in a storage battery. 极板网栅，蓄电池电极板蓄电池中呈波纹状或有孔的导电板
- Ships must follow the channel into the port. 船只必须沿航道进入港口。
- The channel of the river filled up with mud. 河道塞满了泥。
- In perforated continuous forms paper, the interval between cuts. 在穿孔的连续格式纸上，割线之间的间距。
- A pipe or channel by which liquid is drawn off. 排水管排掉液体的管或通道
- Several privateer often cruise near the entrance of the channel. 几只武装民船经常在这个海峡的进口附近巡航。
- A channel in which a tidal current runs. 潮汐水道潮汐流在其中流动的水道
- The test data are adopted along with the-characteristics of jets produced by shaped charges to analyze the forming process of perforation channels and damage mechanism of perforatio. 射孔实验后对贝雷砂岩靶进行了核磁共振等实验,结合聚能射孔弹产生射流的特点,分析了射孔道的形成过程及射孔损害机理。
- Please tune the television set to Channel 5. 请将电视机调到第五频道。
- The minimum underbalance is independent of viscosity and compressibility and of reservoir fluids.It is a function of the formation porosity, permeability and radius of perforation channels. 最小测试压差不是依赖于地层流体粘度和压缩性，而是为地层孔隙度、渗透率和射孔孔眼半径的函数。
- She tried to swim the English Channel. 她试图横渡英吉利海峡。
