高考问答大天使之剑 新区:大虾帮忙翻一下~~
来源：百度文库 编辑：高考问答 时间：2024/04/28 18:55:30
this program includes approximately seventy existing and proposed standards covering the safety of gas appliances, appliance controls and other related accessory components and equipment.The progam covers standards for residential, commercial and light (factory built ) industrial products. The program operates on a fiscal year that starts April 1 and continues through March 31 the following year.
该项目包括近70项已经存在或是被提议的标准，涵盖了气体器具的安全性，器具控制以及其他相关零部件和设备。该项目覆盖了居住、商用和轻工业制品。项目将于4月1日开始实施，并继续到次年3月31日，作为整个财政年度。