designed to replace or conserve human and especially manual labor;
"laborsaving devices like washing machines"
laborsaving 片语
片语
laborsaving rearing省力化养蚕
laborsaving laboursaving节省劳力的
technique of laborsaving silkworm rearing省力化养蚕技术
laborsaving technology of silkworm rearing省力化养蚕技术
laborsaving silkworm rearing省力化养蚕
Laborsaving valve省力阀
laborsaving 例句
英汉例句
any of a group of british workers who between 1811 and 1816 rioted and destroyed laborsaving textile machinery in the belief that such machinery would diminish employment.