... ret 浸水使柔软 natural retting天然浸渍 river retting 流水沤麻 ...
双语例句
1
Natural water retting has the weak points of long retting time, hard sledding, unstable quality and water pollution.
天然水沤麻存在费工、费时、劳动强度大、质量不稳定、污染环境等缺点。
2
Under these optimal conditions, the retting-period can be reduced to 22 h, the weight-decreasing ratio was the same as the natural-retting, and the enzyme liquor could be recycled by four times.