unskilled labor

n.

非技术性工种，不需技术就能做的工作，做粗活的工人；

A community college plan to call their own
Murphy Insitute of Political EconomyVictims of Progress:
Battles over coal mine safety show stakes are high for labor in 1984
The Labor Shortage--Poverty and Educational Aspects. Hearings on Examining Alternatives Available in Coping with a Projected Labor S...
THE ECONOMIC SITUATION OF NEGROES IN THE UNITED STATES.
Youth Opportunity Wage Act of 1981. Hearings before the Subcommittee on Labor of the Committee on Labor and Human Resources, United ...
REVIEW OF MANPOWER DEVELOPMENTS IN 1967.
Job Training Partnership Act. Report (to Accompany H.R. 5320). House of Representatives, 97th Congress, 2d Session.
Unskilled Labor
Unskilled Labor