SG255 - Cov Khoom Siv Raw Zoo Tshaj Plaws

SG255 kub dov hlau kauj yog siv dav hauv roj av, kev lag luam tshuaj lom neeg, chaw tsim hluav taws xob, boiler, thiab lwm yam, rau kev tsim cov reactors, cov cua sov sib hloov, cov cais, cov thoob dej kheej kheej, cov roj liquefied, cov hlab ntsha nuclear reactor, boiler nruas steam, roj liquefied, chaw tsim hluav taws xob hydropower, cov kav dej siab, cov kauv kauv thiab lwm yam khoom siv thiab cov khoom.