Joints must be in a ____ position Keep work ____ the body Avoid bending ____ A twisted trunk strains the ____ Alternate ____ as well as movements Avoid excessive ____ Avoid carrying out tasks above ____ level Limit the ____ of a load that is lifted Avoid carrying loads with ____ Use transport accessories such as ____

Principles of ergonomics

tarafından
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Skor Tablosu

Görsel stil

Seçenekler

Şablonu değiştir

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