Saturday, November 16, 2024
Tuesday, May 27, 2025
Tuesday, May 6, 2025
Saturday, March 2, 2024
Wednesday, May 31, 2023
Saturday, March 2, 2024
Tuesday, May 6, 2025
问题:压茬缝法多用于结合牢度要求高,且明显的部位,还可用于补强件等()...
Monday, September 12, 2022
问题:在机器运转部位加润滑油,并()是否有影响机器转动的障碍物。...
Monday, September 12, 2022
Sunday, May 18, 2025
问题:用合成革作商料,其用料消耗定额是以()来计算的。...
Monday, September 12, 2022
Friday, June 6, 2025
Thursday, November 16, 2023
Monday, May 12, 2025
Tuesday, May 6, 2025
问题:每一张皮革的不同部位。纤维走向不同,其()不同,并且差距很大。A、耐磨性B、透气性C、延伸率D、吸水率...
Monday, May 12, 2025
问题:将材料平铺垫板上,右手握刀模,将其放在材料的()位置上。A、职位相反B、正确C、相近D、正中...
Tuesday, June 20, 2023
Sunday, May 18, 2025
Monday, January 13, 2025
Wednesday, April 9, 2025