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原標(biāo)題：992tv人人大香草网站3月21

學(xué)習(xí)快評(píng)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(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(kāi)??(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)扎祝(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)???！　×??(ling)晨??(chen)兩祝(liang)點(diǎn)??(dian)??，“雪??(xue)龍??(long)2”號(hào)??(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(guò)?(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(dòng)??(dong)了??(le)動(dòng)??(dong)力??(li)定??(ding)位??(wei)系??(xi)統(tǒng)??(tong)??。。