Building valves - water pressure reducing valves and combinationwater pressure reducing valves - Requirements and tests.
建筑阀门。供水减压阀和复合供水减压阀。要求和试验。
2
Start the day by filling up a half-gallon jug with water (or any combination of smaller bottles that equals 64 ounces).
在半加仑的罐子里装满水（或者任何等于64盎司的小瓶子的组合）以开始新的一天。
3
This combination of characteristics—long, strong, flexible, resistant to salt water—makes Manila hemp a great material for ropes, especially for ropes that are gonna be used on ocean-going ships.