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Cov khoom tshwj xeeb

Dawb floating pob ntxiab

Raws li lub hauv paus ntsiab lus ntawm buoyancy, lub pob ntab nyob rau hauv lub valve lub cev txav nce thiab nqis nrog kev hloov ntawm cov dej theem, thiaj li qhib thiab kaw lub valve, uas yog, ntws dej thiab thaiv chav.
    Cov yam ntxwv ntawm cov qauv 1. Cov dej ntws tsis tu ncua, kev ua haujlwm ruaj khov, cov kua dej zoo thiab cov pa tawm tsawg dua. 2. Nws tuaj yeem saturate cov dej tsis tu ncua, ua rau cov dej tsis ruaj khov, cua kub ceev thiab kub kub ruaj khov. 3. Muaj cov khoom siv hluav taws xob tsis siv neeg tso pa tawm, tsis muaj qhov tshwm sim ntawm huab cua xauv, ua haujlwm sib npaug, tsis muaj suab nrov. Kev kos duab ntawm cov pob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob 132 25 flange 350 WCB 215 230 101.5 111.5 140 15-25CS11H-64-B 15-25 flange 350 WCB 250 115 105 32-50 flange 350 WCB1H40250 25 flange 350 WCB 270 102.5 151 180 32 flange 350 WCB 270 180 109 154.5 180 40 flange 350 WCB 280 112 170 184 50 flange 350 WCB 280 320 117 175 195