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- rolling diaphragm actuator 滚动薄膜式液压缸
- pneumatic/hydraulic spring diaphragm actuator [化] 气压/液压弹簧隔膜传动装置
- 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。
- Output Force of the Pneumatic Diaphragm Actuator and Its Performance Improvement 气动薄膜执行器的输出力及其性能改进
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The comedian soon had them rolling in the aisles. 那滑稽演员很快就逗得他们捧腹大笑。
- The national debts of that country are rolling up. 那个国家的国债在不断地增加。
- The diaphragm draws air into the lungs. 横膈膜向下运动让空气进入肺部。
- He's a rolling stone and got no where all his life. 他见异思迁，毕生一事无成。
- Smoke was rolling up from the burning oil up smoke. 正在燃烧的汽油箱上浓烟滚滚。
- The diaphragm is between the chest and the abdomen. 横隔膜位于胸腔与腹部之间。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- The ship was rolling heavily to and fro. 那船晃来晃去很不平稳。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- Stainless steel relief valve features a balanced rolling diaphragm to eliminate sliding seals and lower maintenance costs 不锈钢安全阀配置平衡滚动隔膜,避免滑动密封,降低维护成本
- She is crazy about rock and roll. 她喜欢摇滚乐。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- diaphragm actuator 薄膜执行机构
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
- The boy turned up missing at roll call. 小男孩在点名时不见了。
