grain direction

基本解释

Grain direction should be correct as always!
還是要注意紙的紋理方曏哦！
The grain direction must go from head to tail.
紙張的紋理必須垂直地從頭順到尾。
Machine direction: The direction in which fibres lay on the wire of a paper-making machine, i. e. along the web. Also called Grain direction.
絲流方曏（縱曏）：在造紙機上，纖維在長網上的排列方曏；即沿著紙卷的方曏。亦稱紙紋方曏。

CILSS, an intergovernmental body responsible for the region's food security, significant amounts of grain have this year been flowing in the opposite direction.
ECONOMIST: Economics focus
This summer the exchange announced it would electronically list agricultural contracts and futures from two Midwest grain exchanges, in Kansas City, Mo. and Minneapolis--which themselves have inched in a digital direction.
FORBES: Last Call
This summer the exchange announced it would electronically list agricultural contracts and futures from two Midwest grain exchanges, in Kansas City, Missouri and Minneapolis, Minnesota--which themselves have inched in a digital direction.
FORBES: Companies, People, Ideas