1) card-cuttingmachine; cardpunching,machine;jacquardcardcutter,punch-cardmachine; piano
踏花机
2) pianocardcuttingmachine
键式踏花机
3) cardpunching
踏花
4) quilted bedding
踏花被
1.
Some performances, such as heat retention, bending resistance, air permeability, moisture permeability, of four kinds of quilted bedding are studied here.
本实验测定分析了四种踏花被的抗弯性能、保暖性能、透湿和透气性能等 ,结果表明分层绗缝的踏花被比普通被具有更好的隔热性和柔软
补充资料：踏踏
1.亦作"蹋蹋"。 2.象声词。马蹄声;脚步声。 3.以足踏地为歌唱的节拍。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。