Xov xwm kev lag luam

Txoj Kev Kho Cov Khoom Siv Yooj Yim-rau-Tshem Tawm Cov Roller Shafts (Compiling Relevant Maintenance Techniques): I. Pre-Disassembly Preparation Cleaning and Pressure Relief ​Nyob zoo tshem cov av nkos thiab cov khib nyiab ib ncig ntawm cov menyuam kom tiv thaiv kev cuam tshuam thaum ua haujlwm. Yog tias cov cuab yeej siv tau ...Nyeem ntxiv»

Cov hauv qab no yog ib qho kev tsom xam ntawm Middle East taug qab khau kev lag luam raws li qhov kev lag luam tshiab tshaj plaws (raws li Lub Rau Hli 2025): I. Cov Ntsiab Cai Tsav Tsheb Kev Lag Luam Kev Lag Luam & Mega-Projects Saudi Arabia Lub Zeem Muag 2030 thiab UAE free-zone txoj cai tsav kev nthuav dav kev lag luam (xws li NEOM ...Nyeem ntxiv»

Nyob rau hauv xyoo tas los no, African kev lag luam thov rau excavator taug qab khau tau nthuav tawm cov yam ntxwv thiab cov qauv hauv qab no: I. Core Demand Tsav los ntawm Infrastructure Investment Cluster Effects of Regional Infrastructure Projects Cov haujlwm tseem ceeb xws li Lagos-Kano Railway hauv Nigeria (West Afr ...Nyeem ntxiv»

Carrier rollers, tseem hu ua top rollers / Upper rollers, yog cov khoom ntawm excavator's undercarriage system. Lawv lub luag haujlwm tseem ceeb yog tswj kom muaj kev sib raug zoo, txo kev sib txhuam, thiab faib lub tshuab qhov hnyav sib npaug thoob plaws hauv qab. Tsis muaj kev ua haujlwm zoo ...Nyeem ntxiv»

Kev muag khoom loj hlob ntawm excavators yog tig zoo, tshwj xeeb tshaj yog me me excavators. Txawm li cas los xij, txawm hais tias cov txheej txheem rov qab los thiab kev muag khoom rov qab mus rau qhov zoo, nws yuav tsis txhais hais tias qhov cuam tshuam ntawm kev lag luam suav excavator tau tshwm sim. Tam sim no, cov kws tshaj lij ...Nyeem ntxiv»