Nyob rau hauv lub teb ntawm kev lag luam khoom siv, kev tsim kho tshiab yog tus yuam sij los txhim kho kev ua tau zoo thiab cov khoom lag luam. Ib qho kev tsim kho tshiab uas tau tsim lub suab nrov hauv kev lag luam yog tib lub tog raj kheej tshuab ntxhua khaub ncaws. Qhov no lub xeev-ntawm-cov tshuab kos duab yog tsim los ntxuav cov nplaim LPG thooj voos kheej kheej, hloov kev lig kev ...
Kev siv cov qib nyhav nrog kev hloov pauv ntawm caj npab thev naus laus zis tau ua qhov tseem ceeb hauv cov nqaij qaib thiab ntses kev lag luam. Cov cav tov no yog tsim los txhawm rau cov khoom lag luam kom yog thiab qib qib raws lawv qhov hnyav, ua kom muaj kev ua tau zoo thiab ua raws li cov qauv kev lag luam. Nrog i ...
Nyob rau hauv lub ntiaj teb ntawm nqaij nruab deg, kev ua tau zoo thiab zoo yog qhov tseem ceeb. Tias yog vim li cas peb lub tuam txhab zoo siab los qhia lub xeev-ntawm-art-art-art-art-art-art shrimp shrow khauj khaum, uas yog tus hloov pauv kev ua si hauv kev lag luam. Lub tshuab hluav taws xob tshiab no siv cov tshuab ua suab paj nruag thiab tsim los tsim cov khoom zoo sib txuam ...
Nqaij ua khoom ua si lub luag haujlwm tseem ceeb hauv kev lag luam khoom noj khoom haus, tso cai rau cov tuam txhab ua kom muaj cov nqaij loj. Ib qho ntawm cov khoom siv uas tau muaj pov thawj los ua qhov tsis tau muaj nyob hauv qhov chaw ua nqaij ua tau yog cov pom hniav cutter. Lub tshuab no feem ntau siv rau txiav ...
Nyob rau hauv lub ntiaj teb ceev-paced ntawm kev ua zaub mov noj, ua tau zoo thiab zoo yog qhov tseem ceeb. Raws li xav tau rau cov txiv hmab txiv ntoo kom huv thiab noj qab haus huv txuas ntxiv, qhov xav tau rau cov cuab yeej ua tiav yeej tsis tau muaj ntau dua. Nov yog qhov uas txhuam cov tshuaj txhuam hniav los ua si, rov kho dua w ...