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- ratio diaphragm cap 前附补偿光阑
- The diaphragm draws air into the lungs. 横膈膜向下运动让空气进入肺部。
- The diaphragm is between the chest and the abdomen. 横隔膜位于胸腔与腹部之间。
- diaphragm cap 隔膜帽
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Diaphragm chamber is easily changed by the removal of two cap screws. 通过拆卸两个帽螺丝，可以容易地改变隔膜腔室。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- They will cause the speaker diaphragm to vibrate. 它们将引起扬声器薄膜振动。
- Winston's diaphragm was constricted. 温斯顿的心不由得一紧。
- They are bridged by a thin diaphragm. 它们中间有薄膜相连。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- Place the cover O-ring on the diaphragm assembly. 将阀盖O形环放置在隔膜总成上。
- Place the spring on to the diaphragm assembly. 将弹簧放置在隔膜总成上。
- The ratio of men to women was two to one. 男女的比例是二比一。
- Because my diaphragm was destroyed. 因为我的横隔膜坏了。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- The diaphragm is a dome-shaped organ. 膈是一个圆顶状的器官。
- Blue arrow points to continuous diaphragm sign. 膈肌连续征。
