They are widely used for the accessoryelements of refrigerator sets, central air-conditioning, hot pump sets, compressor sets, washing machine, boiler and other machinery.
作为配套产品,广泛应用于制冷机组、中央空调、热泵机组、压缩机组、洗涤设备、水处理设备等诸多设备中。
2
Through the repeated sublimation with different weight ofd-Borneol, the content changes of main and accessoryelements were determinated in order to know why the product's quality lowered.
通过对冰片的重复升华及投料量的不同,测定其产品主、副成分含量变化以找出产品质量降低的原因。
3
The first antisense RNAs' naturally occurring were identified in plasmids and other prokaryotic accessory DNA elements.