当黑线断开，织工就应审视整块织物，他也应检查机杼。

And when the black thread breaks, the weaver shall look into the whole cloth, and he shall examine the loom also.

youdao

当黑线断开，织工就应审视整块织物，他也应检查机杼。

And when the black thread breaks, the weaver shall look into the whole cloth, and he shall examine the loom also.

youdao