行業標準規范漢英對照—內燃機（2）

　　8 GB/T 1148-1993內燃機鋁活塞技術條件Aluminium piston--Reciprocating internal combustion engines--Technical ecificatio 9 GB/T 1149.1-1994內燃機活塞環通用規則Internal combustion engines--Piston rings--General ecificatio 10 GB/T 1149.2-1994內燃機活塞環術語Internal combustion engines--Piston rings-Vocabulary11 GB/T 1149.3-1992內燃機活塞環刮環Internal combustion engines-Piston rings-Scraper rings 12 GB/T 1149.4-1994內燃機活塞環技術要求Internal combustion engines--Piston rings--Quality requirements 13 GB/T 1149.5-1992內燃機活塞環油環Internal combustion engines-Piston rings-Oil control rings