A rise in Labour intensity must increase strength consumption and decrease work efficiency.
强度增大必然导致劳动者的体力消耗增加，劳动效率下降。
The rice nurseling-seedling-scattering was a new technique of rice cultivation, which has the economic predominance of saving water, reducing labour intensity and production costs.
认为乳苗抛栽是介于水稻直播和抛秧之间的一种新的水稻轻型栽培技术，具有节约水资源、减轻劳动强度、降低生产成本的效益优势。
With a higher deposition efficiency, high quality and low intensity of Labour, etc.
焊接质量稳定可靠，劳动强度低等一系列优点。
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