The low pressure header shall be brass and shall be near the panel floor with drain valves and tundishes piped to a drain.
低压力头应黄铜,并应靠近排水阀和中间包输送到一个排水板地板。
I love that fact that when he rises up for a header you know that it has already been won before his feet left the floor.
我喜欢他,当他跳起来争顶的时候,就象你知道的那样,在他的脚离开地面之前注定已经赢了。
应用推荐