网布测试张力以()A、测试网布的中心B、测试中心与四角C、测试任意三点D、任何一点即可...
Saturday, February 17, 2024
工厂的巡视是属于()A、定期检查B、重点检查C、一般性检查D、检点...
Sunday, July 9, 2023
Monday, September 12, 2022
描绘黑稿用的基纸最好选用()A、聚酯片B、赛路璐片C、PVC片D、纸张...
Saturday, November 5, 2022
感光乳剂涂布不均则()A、无法晒版B、版面没有影响C、版膜厚度不均D、不影响印纹...
Saturday, April 22, 2023
Monday, September 12, 2022
水性感光乳剂是指()A、感光乳剂是水溶性B、以水显像C、耐水性印墨的印刷D、耐油性印墨印刷...
Saturday, February 17, 2024
Monday, October 24, 2022
Saturday, September 17, 2022
脱脂涂刷清洗后,再用喷枪加压冲洗目的是()A、去除水份B、去除杂质C、冲洗残留脱脂剂D、去除鬼影...
Sunday, July 9, 2023
Thursday, January 18, 2024
全纸的尺寸为()A、31×43英寸B、33×41英寸C、25×35英寸D、20×40英寸...
Saturday, August 26, 2023
Wednesday, April 5, 2023
制版后如发现版膜厚度不合要求时应()A、再行涂布感光剂B、用胶带加厚C、用补版胶加厚D、可用印刷技巧克服但版膜很难处理...
Saturday, August 26, 2023
Tuesday, March 21, 2023
Monday, September 12, 2022
Monday, September 12, 2022
Monday, September 12, 2022
手工张网钉针应钉在()A、木框中央B、木框外缘C、木框内缘D、无所谓...
Thursday, April 20, 2023
企业保护劳工安全健康,应该是()A、守法B、善尽责任C、讲道义D、维持生产力...
Tuesday, March 21, 2023