wèi / le / bǎo / chí / tóng / bù / liǎng / gè / zhuāng / zhì / zhī / jiān / de / jiān / gé / bì / xū / shì / zhěng / shù / bèi / shù

为了保持同步，两个装置之间的间隔必须是整数倍数。

To stay synchronized, the interval between the two devices must be an integral multiple.