词组、短语、俚语及习惯用语• clock amplifier
时钟脉冲放大器。• clock brass
钟表黄铜。• clock cabinet
木钟壳。• clock card
考勤卡。• clock case alloy
钟壳黄铜合金。• clock case back support
钟壳后支架。• clock case bezel
钟壳玻璃框镶条。• clock case cover
钟壳罩。• clock case foot
钟壳底脚。• clock case joint
钟壳密封圈。
