1) grain of paper
纸张纹向
2) figure,formation,grain,lamination,texture,vein
纹理<纸张>
3) paper grain
纸张纹理
4) paperboard line
纸板纹向
1.
The basic regularities of paperboard line design were discussed by analyzing the forming principles of several of folding cartons,and some methods of paperboard line design for folding cartons were provided.
纸板纹向是影响纸盒外观及其性能的重要因素。
5) sheet-inverting mechanism
单张纸转向装置
6) paper-inverting machine
纸张转向装置
补充资料：纹向内弯
纹向内弯 纹向内弯 见《医宗金鉴·幼科杂病心法要诀》。即小儿食指络脉弯向中指旁。主外感风寒类病证。参见诊指纹条。
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