内径百分表的测量范围有()等。 A: (10~18)mm B: (18~35)mm C: (35~50)mm D: (50~100)mm E: (100~160)mm
内径百分表的测量范围有()等。 A: (10~18)mm B: (18~35)mm C: (35~50)mm D: (50~100)mm E: (100~160)mm
What was another contribution by Edison to the movies() A: He introduced the 35 mm standard machine to the world. B: He introduced the 35 mm as the international standard film width. C: He created a 35 mm standard device for showing movies. D: He created his own standard devices for showing 35 mm film.
What was another contribution by Edison to the movies() A: He introduced the 35 mm standard machine to the world. B: He introduced the 35 mm as the international standard film width. C: He created a 35 mm standard device for showing movies. D: He created his own standard devices for showing 35 mm film.
剪切后尚需铣端面或刨边,加工余量为()mm。 A: 0~2 B: 1~2 C: 1~35 D: 3~4
剪切后尚需铣端面或刨边,加工余量为()mm。 A: 0~2 B: 1~2 C: 1~35 D: 3~4
工业雷达液位计的分辨率在mm以内;计量雷达液位计的分辨率在mm以内() A: 5-10 B: 1 C: B.1-10 D: 1 E: C.1-5 F: 1
工业雷达液位计的分辨率在mm以内;计量雷达液位计的分辨率在mm以内() A: 5-10 B: 1 C: B.1-10 D: 1 E: C.1-5 F: 1
单向板的厚度一般为跨度的的1/40~1/35,且不小于()mm。 A: 50 B: 60 C: 70 D: 80
单向板的厚度一般为跨度的的1/40~1/35,且不小于()mm。 A: 50 B: 60 C: 70 D: 80
35、尺寸(40±0.02)mm中,+0.02mm称为
35、尺寸(40±0.02)mm中,+0.02mm称为
当抹灰层厚度大于或等于( )时,应采取加强措施。 A: 25 mm B: 30 mm C: 35 mm D: 40 mm
当抹灰层厚度大于或等于( )时,应采取加强措施。 A: 25 mm B: 30 mm C: 35 mm D: 40 mm
在分模数中,1/2M= mm,1/5M= mm,1/10M= mm。
在分模数中,1/2M= mm,1/5M= mm,1/10M= mm。
SS A: 105×(1±10%)mm B: 105×(1士15%)mm C: 106×(1±10%)mm D: 106×(1±15%)mm
SS A: 105×(1±10%)mm B: 105×(1士15%)mm C: 106×(1±10%)mm D: 106×(1±15%)mm
齿轮m =3,z=35,齿顶圆直径等于 mm,齿根圆直径等于 mm,分度圆直径等于 mm
齿轮m =3,z=35,齿顶圆直径等于 mm,齿根圆直径等于 mm,分度圆直径等于 mm