Friday, October 27, 2023
Wednesday, August 16, 2023
Friday, December 1, 2023
问题:电阻是表示物体导电性能的物理量。纤维的电阻一般以比电阻表示,纺织纤维常用的是()。
Wednesday, October 26, 2022
Friday, April 12, 2024
问题:在天然纤维中,除了蚕丝有长丝和短纤维两种纱线形式以外,其它均为()纱线。
Thursday, October 19, 2023
Thursday, February 22, 2024
问题:大肚纱也称()。在纱线加捻过程中,间隔性地加入一小束纤维,并使这束纤维被包覆在加捻纱线的中间,形成局部的突起。改变加入纤维束的大小和颜色,可以形成不同突起效果和具有隐约颜色效果的大肚纱。
Monday, September 12, 2022
Sunday, December 10, 2023
Friday, April 12, 2024
Thursday, February 22, 2024
Wednesday, August 16, 2023
问题:经纬向均用同一种交捻或混纤纱线织成的织物称()A、混纺织物B、交并(混并)织物C、非织造织物D、机织物
Thursday, January 25, 2024
Friday, December 1, 2023
Thursday, January 25, 2024
Monday, September 12, 2022
Tuesday, November 14, 2023
Friday, April 12, 2024
Thursday, September 29, 2022
Sunday, November 13, 2022