... conventional island component cooling system 常规岛的设备冷却系统 conventional letter假设符号，代表符号 conventional loading 习用荷载，常用荷载 ...
双语例句
1
This letter introduced application of servo technology for horizontal pillow packaging machine and it's for modern food industry comparing with the conventional motor control and transducer control.
It leaves out the conventional salutation and complimentary close, invariably containing a subject line in lieu of the salutation indicating what the letter is about.
它省去了常规的称呼和信尾的客套话，但是要在本来该写称呼的地方增加一句表明信的内容的主题句。
3
Like Miss Wang decided to give her write a love letter, love letter to no conventional pattern.