Holo Dril i Bit Strimlain Rel Mentenens long Busi Metro Lain
Long mun i go pinis, long wanpela bikpela ples bilong wokim ol metro long Guangzhou, Saina, tim bilong enjiniaring i bin bungim wanpela salens ol i save long en: drilim ol stretpela hul bilong bolt long ol hevi rel join long taim bilong lukautim windo bilong nait. Ol dril dril dril i bin hat tumas, na ol i wok long go daun, na ol i wok long mekim ol liklik samting i kamap bihain.
"Mipela i gat 6-pela aua tasol long pinisim dispela hap pastaim long ol namba wan tren i ron," Zhang Lei, wanpela senia mentenens enjinia i tok. "Eni mistek o slodaun bai afektim planti handet manmeri i save raun long neks moning." Em taim tim i kamapimOl hul dril bit bilong ol hul bilong rel join bolt.
Pasin bilong Dilim hariap na i no gutpela: Ol Enjinia i lukim ol samting i kamap hariap
Dispela hul disain i larim ol sip i ranawe gut, na dispela i daunim friksen na hat. Driling i kamap hariap na stret moa. "Em i bin gutpela tru," Zhang i tok moa. "Mipela i pinisim seksen pastaim long taim bilong en, na ol hul bilong bolt i bin stret tru. Ol ikwipmen i soim tu olsem ol i no save gut tumas olsem ol i save pinis."
Stat long ol Lain Bilong Sabwe i go inap long ol Indastrial Trek: Ol i Yusim Ol Samting Ol i Yusim Hollow Drill Bit
Ol hollow dril bit olsem nau ol i yusim nau long ol metro na sabwe mentenens projek, hai-spit rel instolesen, na indastriel rel sistem long wol. Ol sais i stap long 12.9mm i go inap long 60mm, ol i stret long olgeta samting stat long lait mentenens i go long hevi-diuti projek, na givim tupela gutpela wok na bilip long ol enjinia.
Ol tul blong Praktikol blong Ril-Wol Rel Jalenj
Long ol trek enjinia we oli stap lukaotem ol samting we yu save dipen long olgeta,Ol hul dril bit bilong ol hul bilong rel join boltgivim balens bilong stretpela, strong, na spit i mas stap bilong lukautim ol projek i gat askim. Ol i kamap wanpela gutpela rot bilong makim ol tim husat i nidim risal aninit long ol tait sediul na ol strongpela sefti standet.
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