例句與造句

1. In 1925 Paxman produced its first spring injection oil engine and joined the English Electric Diesel Group in 1966-later becoming part of the GEC Group.
2. In 1925, Paxman produced its first spring injection oil engine and joined the English Electric Diesel Group in 1966  later becoming part of the GEC Group.
3. In 1887 Brayton developed and patented a 4 stroke direct injection oil engine ( US patent # 432, 114 of 1890, application filed in 1887 ) The fuel system used a variable quantity pump and liquid fuel high pressure spray type injection.
4. It's difficult to find injection oil engine in a sentence. 用injection oil engine造句挺難的