One of three main instruments on the orbiting observatory, the AIA takes pictures of the sun in ten wavelengths every ten seconds.
绕地飞行的观测台上三种主要仪器之一(AIA)每十秒种用十个波长来给太阳拍照。
The main instruments for accompaniment are Large String fiddle, two-string fiddle, three-string fiddle, Big Clappers, and Big Trumpet.
主要伴奏乐器有大弦、二弦、三弦、大梆、大号等。
The main instruments we use are violin, viola, cello, piano, electronic piano, drum group, etc.
乐器主要由小提琴，中提琴，大提琴，钢琴，电子琴，西洋鼓等等组成。
Main instruments are the erhu and some other traditional Chinese instruments.
主奏乐器是二胡和一些其他的中国传统乐器。
Main Instruments and Equipments: Gas Chromatograph, Liquid Chromatography, Atomic Absorbance Spectrophotometer and UV Spectrophotometer.
主要仪器设备：气相色谱仪、液相色谱仪、原子吸收分光光度计、紫外分光光度计。
Main Instruments and Equipments: Gas Chromatograph, Liquid Chromatography, Atomic Absorbance Spectrophotometer and UV Spectrophotometer.
主要仪器设备：气相色谱仪、液相色谱仪、原子吸收分光光度计、紫外分光光度计。
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