step forward

基本解释

Single head cam system, tuck cam both in front and rear meddle beds, car has high-butt and low-butt select function, controlled by step-forward motor .
单头三系统，前后针床皆可中山吊目，三角具有高低脚针选择功能，皆采用步进马达驱动。
With the progress of society and the development of economy, people's bodybuilding consciousness is reinforced and the expenditure is increased, hence the step-forward of bodybuilding industry.
随着社会进步和经济发展，人们的体育健身观念进一步加强，健身健美的消费逐步提高，推动了健身健美产业的发展。
This paper designs a step-forward pneumatic climbing robot by means of vacuum pads which can move on flat surfaces, especially vertical plane walls with the features of simplicity and flexibility.
设计了一种新型的吸附式爬墙机器人并制作了实物模型，通过理论计算选择所用的气动元件，并在机器人实际运动过程中得以验证和得出实验结论。

The pact is a modest but important step forward, according to Kingston Reif, at the Washington-based Center For Arms Control and Non-Proliferation.
"Today,we've taken another step forward by - in leaving behind the legacy of the 20th century while building a more secure future for our children."
Mr.Reinfeldt,whose country holds the rotating EU presidency, said the creation of the power-sharing government in Zimbabwe was an important step forward but added that obstacles still remain to ending the sanctions.

There are going to be occasions where you take one step forward and two steps back -- sometimes you take two steps forward and one step back.
WHITEHOUSE: President Obama and Prime Minister Tusk Press Conference