Submarines are incredible machines that can submerge underwater for extended periods, allowing for military operations or underwater research. Their most significant advantage, particularly in a military context, is their ability to conceal themselves underwater, away from the watchful eyes of the enemy...
The meaning of SUBMARINE is underwater; especially : undersea. How to use submarine in a sentence.
of tense and dangerous underwater operations. For the first time ever, the top-secret world of the hunter-killer submarine will be revealed as we explore how the crew of 100 men survive underwater for so long in cramped and confined spaces. At depths of over 400m in the Nor...(展开...
Embark on an underwater journey and paint graceful manta rays gliding through the sea in this game. Pre-K K 1 VIEW DETAILS Coloring Seahorse Marine Coloring Adventure Dive into the magical world of seahorses and paint these enchanting creatures in stunning hues in this game. Pre-K K...
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Deep Sea Submarine toy withworking Underwater Motor. Thisfunctioning submarinecomes equipped with awaterproof cabin to keep figures dry, as well as two claws for picking up valuable ocean objects.Control the depth of the submarine with the hand pump.Set also includes two figures, underwater motor...
when a submarine "drowns" or breaks down and goes under the water.. we say it has sunk. 查看更多回答 Q: submarine 是什麼意思 A: A ship that can travel underwater 查看更多回答 Q: submarine是什麼意思 A: A submarine is an underwater transportation device often used in war and...
The submarine sand wave and sand ridgebedformare under the action of the marine hydrodynamic effect for a long time; the sand composing bedform and bedform itself are all in the constant motion state. The underwater sand wave is one of the most unstablebedformson thecontinental shelfseabed;...
“I do not describe my method of remaining under water and how long I can remain without eating. And I do not publish nor divulge these, by reason of the evil nature of men, who would use them for assassinations at the bottom of the sea by destroying ships, and sinking them, together...
It is a private science and technology company mainly engaged in R&D, producing and selling underwater thrusters, underwater rotary actuators, special motors etc. It also provides users with complete electronic control solutions such as motor drive and precise design and processing services fo...