suction excavator

soft excavation technique applied in loosen soils or sediments

en-US/ˈsʌkʃən ˈɛkskəˌveɪtɚ/
en-GB/ˈsʌkʃən ˈɛkskəˌveɪtə/

دسته بندی ها:

dredge pumpdredger