Fcv
abbr. fill-and-check valve 注入与检查阀门
🗣️ 情景例句
That's very wise, Robbie.
这是很明智的 ，Robbie。
Thank you for your inquiry. Please tell us the quantity you require so that we can work out the offers.
感谢贵方询价。请告诉我们贵方所需数量以便我方报价。
What is worth doing is worth doing well.
只要你觉得某事值得去做，就一定要把它做好。