1) not to be laid flat
切勿平放
2) NEVER LAY FLAT or NEVER BY FLAT or NOT TO BE LAID FLAT
请勿平放
3) Take the first opportunity that offers, ie that there is.
有机会切勿放过。
4) trimming-free
勿需切边
1.
This paper introduces the variation of plan view during plate rolling, the principle and procedure of trimming-free plate production.
介绍了中厚板轧制平面形状的变化规律 ,阐述了勿需切边生产方法的原理、实施步骤及软件的开发。
补充资料：切勿
1.务必不要。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条