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Chain & Sling General Inspection
Nws yog ib qho tseem ceeb uas yuav tau soj ntsuam cov saw hlau thiab cov hlua khi tsis tu ncua thiab khaws cov ntaub ntawv ntawm txhua qhov kev tshuaj xyuas cov saw hlau. Ua raws li cov kauj ruam hauv qab no thaum txhim kho koj cov kev xav tau tshuaj xyuas thiab kev taug qab qhov system. Ua ntej kev soj ntsuam, ntxuav cov saw hlau kom pom cov cim, nicks, hnav thiab lwm yam tsis xws luag. Siv n...Nyeem ntxiv
