求助翻译~特急? 原帖由 thyclaire 于 2008-4-8 09:56 发表 dealing with sale of cleaning equipment worked as a sale manager in 2005 to take charge selling of cleaning device for automobile parts and hardwares. 冒昧地 解释下,貌似这个 句子有几处语法错误,另外意思上也有几处出入,先更正如下: i am engaged in cleaning equipment marketing and in 2005 i was promoted as the sales manager ,taking in charge of the cleaning equipment selling for automobile fittings and hardware induestries查看更多
调节阀选型? 各位, 在调节阀选型表中有下面的要求. 1. actuator : zero, span, direct vs.indirect action, and gain field adjustable 2. documentation: will the valve flash or cavitate at the required conditions? 如何理解上面两句话? 谢谢查看更多