问题
单项选择题
喷涂工业底漆应用下列哪一尺寸的无气喷嘴()
A.0.011inches(0.28mm)
B.0.007–0.011inches(0.17–0.27mm)
C.0.011–0.015inches(0.28–0.38mm)
D.0.015–0.021inches(0.38–0.53mm)
答案
参考答案:D
喷涂工业底漆应用下列哪一尺寸的无气喷嘴()
A.0.011inches(0.28mm)
B.0.007–0.011inches(0.17–0.27mm)
C.0.011–0.015inches(0.28–0.38mm)
D.0.015–0.021inches(0.38–0.53mm)
参考答案:D