测时仪器 meaning in English

time keeping instrument

Horology . timekeeping instruments . symbolization of control positions
钟表业.测时仪器.控制位置的符号表示
Timekeeping instruments - conditions for carrying out checks on radioluminescent deposits
测时仪器.辐射发光镀层检验条件
Timekeeping instruments - wristwatch cases - fixing dimensions of non - spring - bar types
测时仪器.手表外壳.无簧杆式固定尺寸
Timekeeping instrument - wristwatch - cases - fixing dimensions of non - spring - bar types
测时仪器.手表外壳.非弹簧棒型的固定尺寸