Chun-step with the strain  掘进机; 同震应变阶跃

out of step with the times  落伍、过时

put the shoe on the right foot  责备该受责备的人

a thousand-li journey begins with the first step  千里之行始于足下

Falling out of step with fields  失励失步

foot step  托杯; 踏板

foot-step  踏脚; 竖轴承台

foot-step bearing  臼形轴承; 止推轴承

resonator with step reflectivity  突变反射率光腔

sill of energy dissipator with step-down floor  跌坎式底流消能工

step step  断阶

step with left foot  彳

step-step algotithm  分解算法

stilling basin with step-down floor  跌坎消力池

Study on Subdividing Control of the Step Motors  论步进电机的细分控制

the response under the step-input  阶跃输入响应

the step and scan lithography  步进扫描式光刻机

the step enters the electric motor  步进电机

The step goes out of inner courtyard  步出式内庭院