Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give your details requirement. I could like to make an offer to you.2.What's the min order?Different ...
Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give your details requirement. I could like to make an offer to you. ...
Below for well the cooperation and the development, the effective restraint both sides goods supply standard, formulates reasonably stipulated that, the supplier must observe this stipulation strictly, the contrary operation accumulates the score achieved 3 minutes, the hotel is authorized to termin [...
aThe later water supply systems are popular in homes that are further from cities or other populated areas, where they cannot be connected with a municipal system. 最新给水系统是普遍的在从城市或其他居住于的区域是进一步,他们不可能用一个市政系统联系的家。[translate] ...
Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give your details requirement. I could like to make an offer to you.2.What's the min order?Different pro...
Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give your details requirement. I could like to make an offer to you.2.What's the min order...
A considerable number of innovative air conditioning and refrigerant supply [39,40] circuits have been proposed, particularly with the application of ejectors [41,42] and thermopressors [43,44] as circulation devices using the potential energy of high-pressure fluids [45,46]. The performance of...
In particular, when it is difficult to supply alternative refrigerants, a method to predict the performance of the centrifugal compressor in advance would be very useful. In addition, it is necessary to evaluate and analyse the performance of centrifugal compressors when using a substitute gas. In...