NIDE tsim ntau dua 1200 qhov sib txawv ntawm qhov sib txawv, nug tam sim no kom txo koj cov nqi. Peb yog ib lub chaw tsim khoom ntawm lub cev muaj zog commutators hauv Suav teb, muab peb cov neeg siv khoom zoo commutators thiab cov nqi sib tw.Zoo siab txais tos yuav Hook Motor Commutator Rau AC Motor los ntawm peb. Txhua qhov kev thov los ntawm cov neeg siv khoom tau teb rau hauv 24 teev.
Nyeem ntxivXa lus nug