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E-iav Assembled Roving Rau Txau
1.Kev khiav hauj lwm zoo rau kev ua haujlwm txau,
.Moderate ntub-tawm ceev,
. Yooj yim yob tawm,
.Easyremoval ntawm npuas,
.Tsis muaj caij nplooj ntoos hlav rov qab rau hauv cov ces kaum ntse,
.Zoo heev mechanical zog
2.Hydrolytic tsis kam nyob rau hauv qhov chaw, haum rau high-speed spray-up txheej txheem nrog robots
