manual labor

n.

体力劳动；

Manual Labor
Manual labor
MANUAL LABOR
Shoulder pain and heavy manual labor
Is Psychotherapy More Than Manual Labor?
Reducing manual labor:An experimental analysis of learning aids for a text editor
[Manual labor and Dupuytren disease. The results of a computerized survey in the field of iron metallurgy]
Scheduling of Worker Allocation in the Manual Labor Environment with Genetic Algorithm
Motor Neuron Disease and Heavy Manual Labor: An Epidemiologic Survey of Värmland County, Sweden
Fighting Marketization An Analysis of Municipal Manual Labor in the United Kingdom and the United States
The Effect of Increased Regulation on Capital Costs and Manual Labor Requirements of Nuclear Power Plants
The effects of a diet deficient in part of the vitamin B complex upon men doing manual labor.
Metacarpophalangeal arthropathy associated with manual labor (missouri metacarpal syndrome). clinical, radiographic, and pathologic ...