step screw
英
美
- 带阶梯螺钉,止杆螺钉
step screw的相关资料：
临近单词
Stepat
step
step-decreasing-dispersion fiber
stepwise regression response surface
step-up or step-down transformer
step-stress acceleration life test
stepping motor and driving technology
step down switching voltage regulator
step- stress accelerated life tests
step-by-step approximation method
stepwise discriminant analysis method
stepwise linear discriminant analysis
