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原標(biāo)題：超碰国产天天做天天爽

學(xué)習(xí)快評丨qibao666888　　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??(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??(dian)點??(dian)調(diào)?(tiao)整??(zheng)到?(dao)正??(zheng)確?(que)位??(wei)置??(zhi)???！　×??(ling)晨??(chen)兩??(liang)點??(dian)??，“雪?(xue)龍??(long)2”號??(hao)抵??(di)達(dá)??(da)重?(zhong)力??(li)柱??(zhu)作??(zuo)業(yè)??(ye)的??(de)預(yù)??(yu)定??(ding)位??(wei)置??(zhi)??。??從??(cong)海??(hai)面??(mian)到?(dao)海??(hai)底??(di)超??(chao)過??(guo)2800米??(mi)??，要??(yao)想?(xiang)給??(gei)地??(di)球??(qiu)“打??(da)針??(zhen)”??，怎??(zen)么??(me)才??(cai)能??(neng)保??(bao)證??(zheng)不??(bu)打??(da)偏??(pian)呢??(ne)？?船??(chuan)上??(shang)啟??(qi)動??(dong)了??(le)動??(dong)力??(li)定??(ding)位??(wei)系??(xi)統(tǒng)??(tong)??。。