Impeller Qauv
| E11.0160Impeller Qauv |
| Rau cov tub ntxhais kawm theem pib hauv pawg kom ua tiav kev sim kom nkag siab lub ntsiab cai ua haujlwm ntawm windmill thiab hydro-turbine generator. 6 pcs txhuas phaj loj 3x5cm, tuav ntev 10cm. |
Sau koj cov lus ntawm no thiab xa rau peb
