| 释义 |
sample piece短语¹⁰⁶¹⁰⁰⁺⁵
基本例句
样件
During each acid pickling operation a sample piece of same material shall be kept inside the inhibited acid solution in the tank to check the quality of cleaning.
在每次酸浸操作中，应该将同种材质的试样放置在加入缓蚀剂的溶液内检查清洁程度。 www.1x1y.com.cn
Checking the mould only depending on the sample piece and3D measuring equipment bought this year haven't been used.
模具的检验只能依赖样片，今年购置的3维测量仪未使用过。6sq |