您要查找的是不是：
- forward acting regulator 向前动作型调整器
- The PV20CB is a normally closed, diaphragm actuated, spring loaded, direct acting regulator. PV20CB是一种通常处于关闭状态，隔膜驱动，弹簧负载，直接作用的调节阀。
- The act of moving along or forward; progression. 游行，行进沿 ... 或向前移动的动作; 行进
- My foot caught in a creeper and I pitched forward. 藤蔓缠住我的脚，使我向前倒下。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- We look forward to the return of spring. 我们期待着春天的到来。
- Many activists have come forward. 涌现了大批积极分子。
- They looked forward very much to seeing him again. 他们非常盼望再次见到他。
- He has decided to go forward with his plans. 他己决定实施自己的计划。
- She leaned forward and whispered the news to him. 她探过身去，低声把消息告诉了他。
- The sixth man went forward to feel the elephant. 第六个瞎子走上前去摸大象。
- The toy robot moved forward with quick jerky steps. 玩具机器人一颠一颠地走得很快。
- She rushed forward in contemning dangers. 她不顾危险往前冲。
- Mind you, face forward and attend to the teacher! 请注意，把脸掉向前方，听老师讲话。
- Please set forward your watches( by) an hour. 请把你们的表拨快一个小时。
- Instead of pressing forward, they drew back. 他们不仅没有前进，反而后退了。
- The sudden jolt plunged her forward. 突然颠了一下，她向前打了个趔趄。
- direct acting regulator 直接作用调整器
- I look forward to being alone in the house. 我盼望着能自己一人待在这所房子里。
- double acting regulator 双级调节器
