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學(xué)習(xí)快評丨qibao666888　　在??(zai)經(jīng)??(jing)過??(guo)3個(gè)??(ge)小??(xiao)時(shí)??(shi)的??(de)下??(xia)放??(fang)回??(hui)收??(shou)后?(hou)??，上??(shang)午??(wu)9點(diǎn)??(dian)10分??(fen)??，重??(zhong)力??(li)柱??(zhu)出??(chu)水??(shui)??。??　　根??(gen)據(jù)??(ju)操??(cao)作?(zuo)流??(liu)程??(cheng)??，先??(xian)用??(yong)地??(di)質(zhì)??(zhi)纜?(lan)按??(an)穩(wěn)??(wen)定??(ding)的??(de)速??(su)度??(du)??，把??(ba)重??(zhong)力??(li)柱??(zhu)下?(xia)放??(fang)到??(dao)距??(ju)離??(li)海??(hai)底??(di)9米??(mi)的??(de)位??(wei)置??(zhi)??，此??(ci)時(shí)??(shi)黃??(huang)色??(se)的??(de)小??(xiao)重??(zhong)錘??(chui)先??(xian)觸??(chu)底??(di)??，激??(ji)發(fā)??(fa)釋??(shi)放??(fang)器??(qi)開??(kai)關(guān)??(guan)并??(bing)脫??(tuo)鉤??(gou)??，重?(zhong)力??(li)柱?(zhu)自??(zi)由??(you)落?(luo)體??(ti)??，依??(yi)靠?(kao)自??(zi)身?(shen)重?(zhong)力??(li)扎??(zha)入??(ru)到??(dao)海??(hai)底??(di)進(jìn)?(jin)行??(xing)地?(di)質(zhì)??(zhi)取??(qu)樣??(yang)??。??隨??(sui)著??(zhe)黃??(huang)色??(se)的??(de)小??(xiao)重??(zhong)錘??(chui)入??(ru)水??(shui)??，重?(zhong)力??(li)柱??(zhu)一??(yi)點(diǎn)??(dian)點(diǎn)??(dian)調(diào)??(tiao)整??(zheng)到??(dao)正??(zheng)確??(que)位?(wei)置??(zhi)??。。