30个千分之一是()。 A: A0.3 B: B0.03 C: C0.003
30个千分之一是()。 A: A0.3 B: B0.03 C: C0.003
无釉锦砖吸水率不大于() A: A0.001 B: B0.002 C: C0.003 D: D0.004
无釉锦砖吸水率不大于() A: A0.001 B: B0.002 C: C0.003 D: D0.004
3.9÷0.003=()÷3
3.9÷0.003=()÷3
细副和精副轴瓦时,调整轴与轴瓦的配合间为() A: (0.001~0.004)d B: (0.002~0.003)d C: (0.001~0.003)d D: (0.0015-~0.003)d
细副和精副轴瓦时,调整轴与轴瓦的配合间为() A: (0.001~0.004)d B: (0.002~0.003)d C: (0.001~0.003)d D: (0.0015-~0.003)d
1.15÷0.003()1.15 A: < B: > C: 无法判断
1.15÷0.003()1.15 A: < B: > C: 无法判断
输送湿燃气的管道,不论是干管还是支管,其坡度一般不小于()。 A: A0.001 B: B0.002 C: C0.003 D: D0.004
输送湿燃气的管道,不论是干管还是支管,其坡度一般不小于()。 A: A0.001 B: B0.002 C: C0.003 D: D0.004
3.9÷0.003=()÷3 A: 39 B: 390 C: 3900
3.9÷0.003=()÷3 A: 39 B: 390 C: 3900
If a one-year bond pays a fixed interest rate of 2.5% per year and this year's inflation rate is 2.8%, what is your real rate of return? A: 0.053 B: 0.028 C: 0.025 D: 0.003 E: -0.003
If a one-year bond pays a fixed interest rate of 2.5% per year and this year's inflation rate is 2.8%, what is your real rate of return? A: 0.053 B: 0.028 C: 0.025 D: 0.003 E: -0.003
一般排水横管坡度不小于() A: 0.005 B: 0.003 C: 0.01 D: 0.02
一般排水横管坡度不小于() A: 0.005 B: 0.003 C: 0.01 D: 0.02
冷凝水干管坡度不宜小于() A: 0.005 B: 0.05 C: 0.01 D: 0.003
冷凝水干管坡度不宜小于() A: 0.005 B: 0.05 C: 0.01 D: 0.003