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- A feature that enables a tape unit to write or read seven track tape at 200, 556, or 800 characters per inch. 使一台磁带机能读写每英寸200556或800字符(密度)的七道磁带的特性。
- a feature that enables a tape unit to write or read seven track tape at 200,556,or 800 characters per inch 使一台磁带机能读写每英寸200556或800字符(密度)的七道磁带的特性
- seven track tape 七磁道记录磁带
- The track is triangle shape.The sprocket is elevated.There are two idlers in front and at rear of the frame and seven track roller. 行走系统履带呈三角形布置，驱链轮高置，行走架前后两个引导轮，七个支重轮。
- Now, came a real BIG surprise.Leanna made it very clear that each colour was to be run by a different pony .... but all at the same time.Now Leanna had put down seven tracks. 这时真正的大为吃惊的事情发生了，琳娜清晰地在脑海中浮现出不同的马同时在不同的颜色跑道上飞奔的情景。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Lockup regularly occurs at seven o'clock. 夜间关门时间通常是在七点钟。
- She has as many as seven sisters. 她的姊妹有七人之多。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- She won two third places in the seven events. 她在七项比赛中得了两个第三名。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- There are seven continents in the world. 世界上有七大洲。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- The baby weighed seven pounds at birth. 那婴儿出生时重七磅。
- The dinner consists of seven courses. 晚饭有七道菜。
- John bears the bell in all track events at school. 约翰在学校里的各个径赛项目中都赢得第一名。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- Four multiplied by seven is twenty-eight. 7乘4等于28。
