chainless怎么读，chainless什么意思，chainless短语和例句

1.A minimum tension is exerted on the fabric during transportation in the chainless dwelling zone.

在此直辊反应区织物能以最小的张力运行。

2.A minimum tension is exerted on the fabric during transportation in the chainless dwelling zone.

在此直辊反应区织物能以最小的张力运行。