Leveling jack screws - Tuam Tshoj tuam ntxhab, cov chaw muag khoom, Hoobkas

Thaum ob peb xyoos dhau los, peb lub koom haum nqus thiab zom cov thev naus laus zis tshiab ob qho tib si sib luag ntawm tsev thiab txawv teb chaws. Lub caij no, peb lub koom haum cov neeg ua haujlwm pab pawg kws txawj ua rau muaj kev nce qib ntawm kev txhawb nqa Jack Screads,Australian Lub raj mis Jack,Caij Nplooj Hlav Hluav Taws Xob,Caravan Scissor Nkaus,Tawm ntawm txoj kev misCov. Ua tsaug cia siab cia siab tias peb tab tom loj hlob ua ke nrog peb cov neeg siv thoob plaws ntiaj teb. Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li Tebchaws Europe, Maldogriary, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan, Kyrgyzstan Peb cov khoom lag luam zoo tsim nyog, cov nqi kev cai, muaj lus nug txog cov khoom, nco ntsoov tiv toj peb.

Lwm Yam Khoom