翻译 WhoinventedtheCardiacpacemaker 翻译 谁发明了心脏起搏器 以上结果来自机器翻译。 释义
Who invented the first medical pacemaker? Who invented the first camera phone? Who invented the first digital clock? Who invented the mobile app? Who invented the metal detector? Who invented the first magnetic compass? Who invented the first iPhone?
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The inventor of the telegraph, Samuel Morse also created the communication method known as Morse code. He worked with inventor Alfred Vail, and in 1842, the pair demonstrated the usefulness of their invention at the U.S. Capitol. A telegraph line between Washington D.C. and Baltimore was con...
The continual two sessions of cities transport can continue without interruption the gold medal total and the association total score pair first, the province transport meet the gold medal to occupy the whole city first, the Yin state athletics sports becomes the pacemaker who Ningbo deserves.[trans...
we can now designate an accurate resistance value to wiring in our electronics. This has made it possible for our TVs, PCs, and radios to move leaps and bounds to the modern devices we have today. Boykin’s work also helped lead to the implantable pacemaker — a medical device that’s ...
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Who invented the first medical pacemaker? Who made the first autonomous car? Who invented the first gatling gun? Who invented the first amusement park? Who invented the hovercraft? Who invented the first golf ball? Who invented the first instrument?