Txoj Haujlwm Kev Koom Tes: NdFeB cov cuab yeej tsim khoom / Magent ntau lawm kab

Peb cov neeg siv khoom Indonesia yog lub koom haum Indonesia nto moo heev nyob rau hauv indonesia, thiab lawv koom nrog cov ntaub ntawv thiab resources tshawb fawb nyob rau hauv ntau qhov chaw, rau cov NdFeB ntau lawm lawv yog cov kws tshaj lij.

Nyob rau hauv 2014, Tom qab 2 lub hlis kev sib txuas lus thiab kev sib piv, peb qhia lawv peb cov khoom siv tes ua NdFeB thiab tshwj xeeb zoo, lawv koom tes nrog peb lub Hoobkas los muab cov khoom siv NdFeB ntau lawm.Thiab cov cuab yeej tau teeb tsa thiab ua haujlwm zoo hauv peb cov neeg siv khoom txij thaum Lub Kaum Hli, 2014.