Well we need to put by £200 for the pump valves to be renewed.我们需要存下200英镑以备更换水泵阀。The heart has valves to let blood flow in and out of it.心脏有瓣膜控制血液流进流出.The engineering gang fell earnestly to work on jammed valves.轮机组都起劲地埋...
Breather valve and flame arrestor are indispensable safety devices.可见呼吸阀、阻火器是储罐不要缺少的安全设施.So the railroad will buy the spark arrestor.所以铁路将购买阻火器.The railroad will realize that it can save this $ 100 cost by investing $ 50...
We met many pilgrims on their way to Mecca我们遇到许多去麦加朝圣的人。Pope Boniface ordered pilgrims on the way to St. Peter's Basilica.罗马教皇博尼费斯命令去史密斯?彼得教堂朝圣的人.It is frequently visited by Shiite pilgrims, drawn to the Imam Hussei...