Cov neeg siv khoom hauv tebchaws Russia loj SUS310S Ib Lub Taub Hau Tube rhaub nrog K Thermocouple tau tiav lawm. Ua tsaug rau peb cov neeg siv khoom txhawb nqa.

Cov neeg siv khoom hauv tebchaws Russia 'loj SUS310S ib lub taub hau tube rhaub nrog K thermcouple tau ua tiav thiab npaj rau lub sijhawm xa khoom. Ua tsaug ntau rau peb cov neeg siv khoom ntseeg siab thiab txhawb nqa!