Khoom:LED Ntuj Vaj Huam Sib Luag Teeb

Qhov Chaw:Tuam Tshoj

Daim Ntawv ThovIb puag ncig:Teeb pom kev zoo hauv tsev so

Cov Lus Qhia Txog Qhov Project:

Tus neeg siv khoom Mr. Huang siv peb lub teeb vaj huam sib luag coj los rau chav tsev so.

Cov chav tsev so tsis muaj lub teeb pom kev zoo, Mr. Huang (Tus Thawj Coj) xav txhim kho thaj chaw no kom ntseeg tau tias lawv cov neeg siv khoom muaj kev xav zoo thaum nkag mus rau hauv lawv thaj chaw. Peb cov vaj huam sib luag LED saum ntuj tau siv los muab chav - uas tsis muaj qhov rais - lub teeb thiab qhib, cov vaj huam sib luag LED saum ntuj tau ua rau chav no zoo nkauj heev.