您要查找的是不是:
- pulsation chamber vacuum record curve 脉动室真空记录曲线
- We needed someone to fix the tape recorder. 我们需要有人来修理录音机。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- He bought a new cassette recorder. 他买了一台新的盒式录音机。
- He was enthusing about his new pocket cassette recorder. 他对自己的新袖珍录音机爱不释手。
- He showed me how to use the tape recorder. 他教我如何使用这台卡式录音机。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- John fixed the tape recorder by himself. 约翰靠他自己修理录音机。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The BBC often plays a record to fill in. 英国广播公司经常在节目空档时播放唱片。
- Cassette recorder is not allowed in the concert. 录音机不准带入音乐会会场。
- The scoundrel's crimes were too numerous to record. 这个歹徒罪行累累,罄竹难书。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Will you plug in the tape recorder for me? 请你替我把录音机的插头插上好吗?
- An identification record for a tape or disk file. 磁带或磁盘文件的标识说明记录。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的