Zomwe zimagwiritsidwa ntchito kwambiri pamapaipi amtundu woterewu ndi kuloledwa kwa gombe, kubwezeretsanso gombe kapena kukonzanso malo akulu ndi ntchito zina zama工程。lalikulu m'mimba mwake吸& payipi yobweretsera ndikosavuta kulumikizidwa ndi mapaipi amatha kuchepetsa振荡chifukwa cha mafunde。Pangani zowulutsa mu hose kukhala zosalala kwambiri。Pakuti zoyandama疏浚mphira payipi panyanja ntchito疏浚工程,wofanana ndi挖泥船。