您要查找的是不是：
- oxygen forced feed valve 强制(大流量), 充氧活门
- Alarm, feed valve or pump starter switch actuates just before the burner switch cuts the firing. 警报器，进水阀或泵启动装置开关在燃烧器关闭燃烧之前启动。
- STILL ASSEMBLY: Includes degassing feed chamber, 3" diameter heated rotor, water-cooled condensing surface, feed valve, distillate / residue valves, and distillate / residue collecting vessels. 蒸馏器模块：包括脱气进给腔，3英寸加热转子，水冷的冷凝罩，进给阀，蒸馏/残留阀，收集器等。
- Should I force feed him? 我该不该强制喂他？
- Water contains hydrogen and oxygen. 水含有氢和氧。
- That boxer is a prodigious feed. 那个拳击家是个大肚汉。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Cows and sheep depends forage to feed. 牛和羊依靠草料喂养。
- A terrible storm forced the ship to put back. 可怕的风暴迫使这条船返航了。
- I was forced to sign the agreement against my will. 我被迫违心地在协议上签了字。
- He can barely feed and clothe his family. 他勉强能给予全家人温饱。
- Break a thermometer and force feed his kids mercury 打破温度计和力量养活孩子汞
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- The British line was forced back a short distance. 英军的阵线被迫后退一段距离。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Cattle and sheep feed chiefly on grass. 牛羊主要以草为食物。
- The truck was forced to lie by for repairs. 卡车不得不停下来修理。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
