bell metal 中文意思是什麼
bell metal
解釋
鐘銅〈銅錫合金，即青銅〉。-
The english horn is similar to the oboe in mechanism, but different from the oboe in size it is 6 inches longer, in its pear - shaped bell and the bent metal tube extending from the top end of the instrument to hold the reed tube
英國管也是雙簧片木管樂器，但比雙簧管稍長，音高也比雙簧管低5度。其管口略為彎曲，而稍長的簧片則裝在彎曲的金屬管上。 -
Our company mainly produces all kinds of casting iron or aluminium products such as garden decoration, street lamp post, torch, sundial, statue of human beings and animals, metal bell, flower pot and base, boot scraper, furniture, fountain, iron lavabo, mailbox, metal hook, decoration cannon, pumping and chimeneas with more than 500 styles
公司始建於1998年，經過幾年的拼搏進取，公司已經發展成為以鑄造工藝品為產業特色的中型生產企業。現有工人312人，其中科研人員2人，技術人員4人。產品主要以鑄鐵和鑄鋁件為主。 -
Bell type furnace is mainly used to steel strips, steel plantes, copper strips, copper plates and other metal parts for bright anneal and normal anneal heat treatments. according to the technics, the process of preevacuation. heating, protecting atmosphere gew or non oxidation heating, air cooling, fast colling and slow cooling treaments can be executed
罩式爐主要是用於鋼帶、鋼盤圓、銅帶、銅盤圓及其它金屬材料及零件的光亮退火和一般退火工藝，根據熱處理工藝的要求，可對熱處理工件進行預抽真空、加熱、保護氣氛少無氧化加熱、空冷、快冷及緩冷處理。 -
Bell spent his evening experimenting with tuning forks ( forkshaped pieces of metal which always produce the same musical note and which are used to tune pianos ), metal springs, and magneto batteries
貝爾整晚用調音叉（叉狀的金屬條，它可以產生相同的音符，並且可以用來調鋼琴、金屬線、磁電池進行試驗。 -
Early bell 47 models had open cockpits or sheet metal cabins
早期的貝爾47型號座艙是開放式的。 -
It has a wooden body in the middle and a metal bell at one end and a double reed at the other. the modified suona is now fitted with padded keys
它是以一個用蘆葦制的嗩吶嘴而發音，是一種雙簧樂器，其底部用一個喇叭形的金屬制的擴音器，把聲音擴大。
分享友人