1.These Release Notes contain information that helps you to properly install and use the product.
这些发行说明包含帮助您正确安装并使用该产品的信息。
2.chances are most free host providers will fail to support and won't properly install and run these services based on PHP scripts.
机会是最自由的主机供应商将不支持和不正确安装和运行这些服务的基础上PHP脚本。
3.When disconnecting cylinders with diaphragm valves, it is most important to double close the valve and to properly install the outlet seal.
当切断钢瓶和隔膜阀的连接时，两次关闭阀门和正确安装排气口密封是最重要的。