Lub tshuab nqus tsev lifter yog dab tsi?
Lub tshuab nqus tsev lifter yog thawj zaug tsim los ntawm Swedish engineers nyob rau hauv lig 1970s. Nws siv lub tshuab nqus tsev nqus cov ntsiab lus rau adsorb thiab tuav ntau yam haujlwm. Kev nqa, nqa, txo qis thiab tso tawm ntawm cov khoom ua haujlwm yog txhua yam tswj los ntawm lub teeb yuag thiab hloov tau yooj yim pendulum lever. Featuring ib tug tshwj xeeb thiab siab heev foundations thiab tsim lub tswv yim, nws yog lub teeb yuag, muaj kev nyab xeeb thiab ua tau zoo heev.
