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發表於:2021-06-05
Onlyhumanshaveanaturaluprightposture.Trytomaintainanuprightposturewhilesittingorwalking.Simultaneously,ouruprightpostureputthetracheaandesophagusinanear-verticalorientati...
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發表於:2024-01-08
1、Byanalyzingoperator'sfatiguestatesunderdifferentworkingpostureonassemblyline,studysthefatiguethresholdandworkingtimerateofstandingposture,sittingpostureandalternatepo...
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發表於:2017-02-12
Also,yourpostureiskey.Keepyourposturestraightanderect.assumeadroopingpostureorcarriage.Thatonesimplemotiondoeswondersforyourposture.However,fromaninterfaceposturestandpoi...