The deck water seal of the inert gas system（）.
On a four-stroke diesel engine, when the piston is driven downwards by the expanding gas, it delivers power to the crankshaft through the （）.
The temperature of a refrigerant gas is the highest （）.
The hot expanding gas rotates the blades of the exhaust turbine, thus giving out large part of its power, which drives （）.
The economy of Ireland has been traditionally agricultural,but since （）country.sindustrial base has expanded.
Hot gas defrosting uses the hot gas from （） to defrost the evaporator.
Heat causes the（）of gas.
Hot gas bypass is one of the methods used to （）
Combustible gas indicators measure the presence of combustible gas as a percentage of the（）.
The primary hazard of liquefied petroleum gas and liquefied natural gas is（）.
The component in an inert gas system used for cleaning the gas of solid and sulphur combustion products，while simultaneously cooling the inert gas，is called the（）.
After the initial cleaning of flue gas in an inert gas system the gas is passed through what device for final cleaning?（）
The company（）when it tried to expand too quickly.
The vowel sound in the word ‘hot’ is [ɑ].
The project _________ by the end of 2020, will expand the city’s telephone network to cover 1,000,000 users.
The project ______ by the end of 2007 will expand the city's mobile phone network to cover 10,000,000 users.
The（)technology is expanded based on the 802.3ad protocol and it can realize LAG prote
Between 2001 ？2013，the number of overseas visitors expanded（）55%
Generally speaking, materials expand when heated and contract with the cold.
Over the next five years Thorntec intends to expand in ______ .
It is said that the gas company will raise the gas fare _____ 4%.
Choose the best option for the sequence of A and B. Once the gas cloud has reached a certain temperature, it is hot enough for nuclear fusion to take place. A= nuclear fusion takes place B= the gas cloud reaches a certain temperature
The project was predicated on the ____ that the economy was expanding. A produceB assumptionC fateD think
According to the reading, what is an advantage of the expanded use of new media Circle all that apply.
