-
Raws li cov dej nce siab, lub nroog Princeton xav pom cov hnab xuab zeb thiab cov levees kho - Penticton Xov Xwm
Princeton tab tom npaj rau qhov phem tshaj plaws, tab sis cia siab tias yuav muaj qee qhov kev daws teeb meem rau hnub Wednesday tsaus ntuj rau hnub Thursday thaum sawv ntxov vim tias ob tus dej nyob ib puag ncig lub nroog nce siab thoob plaws hnub thiab xav kom muaj dej ntau ntxiv.Tus kav nroog Spencer Coyne tau piav qhia tias nws tau sim ua kom muaj kev cia siab vim tias cov neeg ua haujlwm tau ua txhua yam lawv tau ua ...Nyeem ntxiv -
Amazon hav zoov ntes cov qib siab ntawm atmospheric mercury pollution los ntawm artisanal kub mining
Ua tsaug rau koj tuaj xyuas Nature.com.Qhov browser version uas koj siv tau txwv kev txhawb nqa rau CSS.Rau qhov kev paub zoo tshaj plaws, peb xav kom koj siv qhov browser tshiab (lossis tua hom kev sib raug zoo hauv Internet Explorer).Lub sijhawm no, kom paub meej txuas ntxiv kev txhawb nqa, peb yuav tso saib qhov chaw nrog koj ...Nyeem ntxiv -
Gabion txaj muag khoom Tuam Tshoj
Gabion txaj muag khoom Suav teb: gabion Cov txaj txaj yog ua los ntawm ob chav twisted hexagonal xaim mesh thiab siv rau kev tswj kev yaig mus tas li hauv cov channel, kwj dej, ntug dej hiav txwv, thiab qhov chaw ruaj khov los ntawm kev yaig lossis corrosion.Nrog lub hau kaw, lub gabion txaj los ntawm hloov tau, permeable , monolithic struc ...Nyeem ntxiv -
Gabion lub thawv rau muag
Gabion lub thawv rau muag: Gabion lub thawv yog cov thawv xaim ua los ntawm hexagonal hlau netting.Wire diametervaries nrog lub hexagonal nettings.Rau hexagonal hlau netting uas tsis muaj PVC txheej, cov hlau txoj kab uas hla yog li ntawm 2.0mm mus rau 4.00mm.Rau cov PVC coated hexagonalwire netting, sab nraud txoj kab uas hla yog f ...Nyeem ntxiv -
Kub dipped galvanized welded gabion tawb
Kub dipped galvanized welded gabion tawb, tseem hu ua welded gabion lub thawv, hlau mesh gabion lub thawv, pob zeb tawb thiab welded gabion Baskets.Nws yog tsim los ntawm ib lub thawv collapsible xaim mesh, nws tuaj yeem siv rau hauv cov xov tooj sib cais lossis qee lub hlwb sib koom ua ke.Kub dipped galvanized welded gabion tawb yog hais txog ...Nyeem ntxiv