cord length meaning in English
帘线跨度
Examples
- Toys with an end mass greater than 0 . 02 kg ( 0 . 04 lb ) shall have cord length less than 50 cm ( 20 in . ) measured when rotating at 80 r / min
末端质量大于0 . 02公斤( 0 . 04磅)的玩具上的绳在以80转每分钟的速度旋转时长度应小于50厘米( 20英寸)