Chivundikiro cha manhole
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Chitsulo chosapanga dzimbiri chivundikiro katundu mndandanda
Chivundikiro chachitsulo chosapanga dzimbiri chimapangidwa ndi chitsulo chosapanga dzimbiri cholimba kwambiri ngati maziko ake, olimbikitsidwa pansi ndi chitsulo chopindika, chodulidwa, chopindika, ndi chowotcherera ndi njira yonse yowotcherera ya argon-fluorine. Maonekedwe a mankhwalawa ndi wokongola ndi wokongola;mphamvu yonyamula ndi yokwera, ndipo imapangidwa motsatira ndondomeko ya mayiko;khalidwe lamkati la mankhwalawa ndi lokhazikika komanso lodalirika kwa nthawi yaitali;moyo wautumiki ndi wautali, pambuyo poyesedwa mobwerezabwereza, akuyembekezeka kufika zaka zoposa 30;Ubwino umakwaniritsa kapangidwe kake komanso zofunikira
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Chophimba Chophimba Chomera Chomera Chomera Chaudzu
Zovundikira m'mabowo zayete udzu wosapanga dzimbiri zimaphatikizira zophimba zozungulira ndi masikweya, zomwe zimagwirizana ndi mapulojekiti ambiri pamsika wa zovundikira maponje.
kufuna.Kupanga kwachinthu chimodzi sikungotsimikizira ubwino wa chivundikiro cha dzenje, komanso kumapangitsa kuti chivundikirocho chikhale ndi mphamvu yobereka kwambiri.Ngakhale zitakhudzidwa ndi mphamvu yakunja kapena zolemetsa, sizidzawonongeka kapena kuwululidwa.Ndiwoyenera malamba obiriwira ndi madera ena kumene magalimoto kapena magalimoto osayendetsa magalimoto amaletsedwa kotheratu kulowa, ndipo amatha kufika pamtunda wa A15.
