Of Elevator Cov Cev

CLAM DUARAM yog ib qho khoom siv nyab xeeb uas, raws li nres tsheb nqaj hlau thaum lub elevator tau ntau dua li cov hlua ceev los yog so. Nws muab kev tiv thaiv zoo rau kev ua haujlwm nyab xeeb ntawm elevators. Clamp txoj kev nyab xeeb raug teeb tsa rau ntawm lub tsheb thav duab lossis cov kev sib dhos. Cov iav kev nyab xeeb tuaj yeem muab faib ua ob hom raws li kev nres tsheb thiab deceleration kev ncua (tsis txhob txwm ua): instantaneous thiab zuj zus

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Koj Tseem Yuav Zoo Li

Xa kev nug