original design是什么意思 original design怎么读
original design的用法和样例
- The original design of the machine has been modified.
这台机器的原设计已被修改了。 - Stiffening rings of one vacuum tower are checked by this formula,and compares it with original design.
用该计算式对一台减压塔的加强圈进行了核算，并与原设计进行了对比。
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