问题:上压板太低时,刀模刃口压入垫扳()难以取出,且容易造成刀模变形和缺口。A、太深B、太进C、太远D、太久
Tuesday, September 13, 2022
Sunday, December 3, 2023
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()帮面的缝合。A、一般B、次要C、首要D、主要
Monday, September 12, 2022
Saturday, March 2, 2024
Saturday, April 27, 2024
Monday, March 11, 2024
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。A、职位观察B、检查C、清查D、注意
Monday, September 12, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Wednesday, May 31, 2023
Monday, March 11, 2024
Thursday, November 16, 2023
问题:用合成革作商料,其用料消耗定额是以()来计算的。A、职位重量B、面积C、净板D、估量
Tuesday, June 20, 2023
Thursday, November 16, 2023
Wednesday, July 26, 2023
Monday, September 12, 2022
问题:用合成革作商料,其用料消耗定额是以()来计算的。A、重量B、面积C、净板D、估量
Monday, September 12, 2022
问题:合成革表面光滑,通张厚薄、色泽强度等()均匀一致。其防水、耐酸耐碱性均较优。A、性能B、用途C、作用D、功能
Friday, June 9, 2023
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
Friday, March 3, 2023