N'ụtụtụ nke Jenụwarị 8, 2020, Ngalaba nke ụlọ ọrụ na teknụzụ ozi nke Jiangsu Province haziri ma nwee nzukọ nyocha teknụzụ ọhụrụ nke "hydrodynamic powered automatic flood barrier" nke Nanjing Military Science and Technology Co., Ltd mepụtara. rụzuru.
Ngwaahịa ọhụrụ na nkà na ụzụ ọhụrụ "hydrodynamic automatic flood barrier gate" nwere uru dị mma nke ọha mmadụ, akụ na ụba na ọgụ ọgụ, ọ dịkwa oke mkpa iji hụ na nchekwa nke oghere dị n'okpuru ala na njikwa ide mmiri.
Enwere ikike ikike 47 maka mmezu a, gụnyere patent 12 mepụtara ụlọ na patent emepụtapụtara pct ise. Kọmiti nyocha ahụ kwetara na ihe a rụzuru bụ nke mbụ na China wee ruo n'ọkwa mba ụwa, ma kwenye ịgafe nyocha teknụzụ ọhụrụ.
Oge nzipu: Feb-13-2020