Nleba Ọkwa Mechanical

Ihe mmetụta Bluefin dị ka onye na-emepụta Mechanical Level Gauge ọkachamara na onye na-ebubata ya na China, ọkwa ọkwa Mechanical niile agafeela ụkpụrụ asambodo ụlọ ọrụ mba ụwa, yana ị nwere ike ijide n'aka nke ọma. Ọ bụrụ na ịchọtaghị ihe nleba anya nrụzi nke gị na ndepụta ngwaahịa anyị, ị nwekwara ike ịkpọtụrụ anyị, anyị nwere ike ịnye ọrụ ahaziri iche.