水下: undersea; underwater相: looks; appearance照: illuminate; light up; shine机: machine; engine下相: bottom phase; hypophase潮下相: subtidal facies低相,下相: hypophase复照机: reproducing camera改照机: transformation apparatus下相位位移: underphase shiftt向下相容性: downward compatibility执照机型: type rating执照机型组: group type rating肝胆相照: be in perfect sympathy with each other; carry [wear] one's heart upon one's sleeve; genuine meeting of minds; loyalhearted; open one's heart to sb.; show the deepest sincerity; show utter devotion to (sb.); (be frank enough) to disclose everything to sb.; treat each other in a spirit of candour; treat each other with all sincerity; unburden oneself of what's on one's mind 肝胆相照, 荣辱与共 be straightforward with each other and share weal and woe of the country; be open with each other and share good and ill alike; treat each other with all sincerity and share weal and woe金相照片: metallograph; photomicrograph两不相照: give no need to each other明月来相照: leaning alone in the close bamboos同相照射: in-phase illumination水下: undersea; underwater◇水下暗礁 ledge; 水下爆破 [军事] underwater demolition; 水下采煤 underwater mining; 水下测深 underwater bathymetry; 水下储罐 underwater storage tank; 水下传感器 underwater sensor; 水下打桩机 underwater pile diver; 水下导航 underwater navigation; 水下电话 [讯] underwater telephone; 水下发射 underwater launching; 水下跟踪 underwater tracking; 水下工程 underwater engineering; 水下观测 underwater observation; 水下管道 [工业] submarine pipeline;水下航行 underwater navigation; 水下核爆炸 underwater nuclear explosion; 水下呼吸器 underwater breathing apparatus; 水下火箭 underwater rocket; 水下机器人 underwater robot; 水下激光雷达 underwater laser radar; 水下激光通信 underwater laser communication; 水下集鱼灯 underwater fishing lamp; 水下建筑物 submerged structure; 水下井口 underwater wellhead; 水下居住舱 underwater habitat chamber; 水下铺管设备 underwater piping laying equipment; 水下起重机 underwater cran; 水下切割 [工业] underwater cutting; 水下全息术 underwater holography; 水下摄影 underwater photography; 水下设备 underwater installation; 水下声源 underwater sound source; 水下实验室 sealab; 水下事故 underwater accident; 水下隧道 submerged tunnel; 水下索道 underwater cable way; 水下探测器 underwater detectoscope; 水下天线 underwater antenna; 水下听音器 hydrophone; 水下通信 underwater communication; 水下推进 underwater propulsion; 水下挖掘机 underwater excavator; 水下行程 underwater heat; 水下扬声器 pallesthesiometer; 水下语言通信 underwater speech communication; 水下障碍物 [航空; 航海] underwater obstacle; 水下照相机 [光学] underwater camera; 水下侦察 underwater reconnaissance; 水下作业 underwater operation德荣布曼照机: de jiongbouman camera中子衍射照机: neutron diffraction camera长期肝胆相照: treat each other with all sincerity on a long-term basis断口金相照片: fractograph显微照相照明: illumination in micrography萤光相照相机: fluorographic camera