查询词典 quartz clock

program clock：程序钟

轮廓计;地形测定计;表面光度计 profilometer | 程序钟 program clock | 程式撰写 program composition

Program Clock Reference：节目时钟参考. 传送码流中设置解码器定时的

PCN Personal Communication Network 个人通信网 | Program Clock Reference 节目时钟参考. 传送码流中设置解码器定时的 | PCS Personal Communication Service 个人通信业务

Program Clock Reference：节目参考(基准)时钟

节点注销 endpoint unregistration | 节目参考(基准)时钟 Program Clock Reference | 节目关联表 Program Association Table

master program clock：母程序钟

master profile template ==> 靠模样板,仿形样板 | master program clock ==> 母程序钟 | master pulse ==> 主控脉冲,主脉冲

PCR Program Clock Reference：节目时钟基准

PCMCIA: Personal Computer Memory Card International Association 个人计算机存储卡国际协会 | PCR: Program Clock Reference 节目时钟基准 | PDA: Personal Digital Assistant 个人数字助理

PCR Program Clock Reference：节目时钟参考

PAT Program Association Table 节目相关表 | PCR Program Clock Reference 节目时钟参考 | PDG Private Data Generator 专用数据发生器

program addressable clock：程序可寻址时钟

program address register 程序地址寄存器 | program addressable clock 程序可寻址时钟 | program agenda 程序序列

program control real-time clock：程序控制实时时钟

program control machine tool ==> 程序控制机床 | program control real-time clock ==> 程序控制实时时钟 | program control statement ==> 程序控制语句

One cannot make a silk purse out of a sow's ear：朽木雕不成美器

Once a man and twice a child. 做人一辈子,两次当孩童. | One cannot make a silk purse out of a sow's ear. 朽木雕不成美器. | One cannot put back the clock. 历史的车轮不能倒转.

It was written by hand：这是手写的

17. 这个淘气的小男孩玩了一个巧妙的花招. The naughty boy played a neat trick. | 18. 这是手写的. It was written by hand. | 19. 这块表有三个指针. This clock has three hands.

the most competitive products：拳头产品

steel 钢铁 | the most competitive products 拳头产品 | timber 木材

wharf crane：碼頭超重機

濕式水錶 Wettype water meter | 碼頭超重機 Wharf crane | 軍火碼頭 Wharf,ammunition