Chronographs are used to indicate hours or quarter-beats by striking bells or chimes; they sound the same way as instruments. And "small self-timer" is different, "big self-timer" in every quarter of the hour to repeat the timekeeping. The timing device is one of the earliest features of a pocket watch, sometimes even before the hands and dial. Some watches of the late 15th century already have an au passage table, clocking hourly like church bells. The first watch incorporates a mini hammer on the bells. The bell reed, a tempered steel wire invented by Abraham-Louis Breguet, appeared later, and was not available until the late 18th century. In addition to being able to use a lighter case, they also produce crisp sounds. When the watch became a supplement to the pocket watch in the 20th century, watchmakers employed a variety of elaborate timekeeping devices that were clear enough to be accommodated in a more limited space provided by the watch case while reducing their size And sweet voice. A single reed gives a simple time, while a series of reeds produces a melody called the ensemble bells. Small self-timer and large self-timer can automatically punctuality and engraved clocks, but only the big self-timer can be repeated in every quarter hour hourly. Normally, both tables are equipped with sliders to silence the device. Today, watches with sequential timepieces almost always have a watch set. The watch was originally used as a means of reporting time in the dark, as there were no artificial lighting at the time, indoors or outdoors.
Embroidery Stabilizer
Embroidery is the quintessence of China and has a long history. Embroidery is a technique of painting on fabric with needles instead of brushes and silk instead of ink. Embroidery works, rich in color, bright in color, distinct in layers and strong in three-dimensional sense, have always been enjoyed by princes and nobles as luxury items in history. In modern times, with the development of society, more and more embroidery products appear in our daily life. Ling embroidered seamless wall covering is such an innovative decorative product that combines Chinese embroidery skills.
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