必须: must; have to; be obliged to ...说明: explain; illustrate; show符号: character; sign; symbol; mar ...灭火器符号: fire extinguisher symbol仪器符号: instrument symbols阅读器符号: reader mark驱动器说明无效: invalid drive specifivation无效的驱动器说明: invalid drive specification参数时必须说明硬盘的序号无效的硬盘分区表: cmbr必须指定驱动器字符: drive letter must be specified没有逻辑驱动器被说明: no logical drives defined目的驱动器没有说明: no target drive specified搜索路径的驱动器说明: invalid drive in search path驱动器: actuator; cd; dirve; dos; dr driver; drive a error; driver unit; drivers; drives; driving mechanism; rim-drive你必须说出口令才能通行: you must give the word before you can pass我必须说都怪我不好: i must say that i am very much to blame球鼻艏和侧推器符号: shipbuilding bulbous bow and side thruster symbols通用电器符号汇编语言: gesal general electric symbolic assembly language驱动器,驱动程序: driver驱动器;驱动单元: drive unit符号说明: symbolic descriptioncdrom 驱动器: cd-rom playerdvd驱动器: dvdram驱动器: ram drive(计算机)驱动器: driver