3759米我国首台自行设计、自主集成研制的“蛟龙号”载人潜水器最大下潜深度达到3759米,标志着我国成为继美、法、俄、日之后,第5个掌握3500米以上大深度载人深潜技术的国家。30%最近有消息称国家电网公司正在开展一次大规模降薪,降幅最高达到整体工资的30%,范围从总公司到各省级电网以及各发电厂 3759 meters China’s first self-designed, independently developed “dragon # ” manned submersible maximum dive depth of 3759 meters, marking China as the United States, France, Russia, Japan, after the first 5 to master the 3500 meters The depth of manned deep submersible technology countries. 30% According to recent news that SGCC is carrying out a large-scale pay cut, with a drop of up to 30% of the overall wage, ranging from head office to provincial power grids and power plants