miniature cuckoo clock pendulum rod：小型報時鳥鐘擺桿

miniature component 超小型元件 | miniature cuckoo clock pendulum rod 小型報時鳥鐘擺桿 | miniature current meter 微量電流計

four-note doorbell：四音調門鈴

four-meter measuring machine 四米測長機 | four-note doorbell 四音調門鈴 | four-o'clock 紫茉莉

electric meter：電儀錶,電能計

"electric master clock","主電鐘" | "electric meter","電儀表,電能計" | "electric moisture meter","電濕度計"

clock chart：時標記錄紙

circular chart圓形記錄卡 | clock chart時標記錄紙 | clock meter定時記錄儀

clock meter：鐘表式計數(shù)器

1398. clock frequency ==> 時鐘頻率 | 1399. clock meter ==> 鐘表式計數(shù)器 | 1400. clock pulse ==> 時鐘脈沖

clock meter：鐘表式電度表

clock logic driver 時鐘邏輯驅動器 | clock meter 鐘表式電度表 | clock oscillator 時鐘振蕩器

clock meter：定時記錄儀

clock chart時標記錄紙 | clock meter定時記錄儀 | clock-driven chart由時鐘帶動的記錄卡片

clock meter：時鐘式電度表,鐘表式計數(shù)器

時鐘機構 clock mechanism | 時鐘式電度表,鐘表式計數(shù)器 clock meter | 電鐘用電動機,電鐘馬達 clock motor

electric master clock：主電鐘

"electric magnetic circulation","電磁循環(huán)" | "electric master clock","主電鐘" | "electric meter","電儀表,電能計"