您要查找的是不是：
- The engines are driven by steam. 这些发动机是由蒸汽驱动的。
- They were scalded by steam from the burst pipe. 他们被爆裂的管子里喷出的蒸汽烫伤了。
- Do you run the trains on oil or by steam? 你们开火车用油还是用蒸汽?
- The machinery is driven by steam. 这些机器是由蒸汽推动的。
- The piston moves by steam pressure. 活塞在蒸汽压力下运动。
- This machine is driven by steam. 这部机器是用水蒸气推进的。
- This machinery is driven by steam. 这机器是用蒸汽推动的。
- Most electricity is generated by steam turbines. （大部分电力是蒸气机提供的。）
- Generators are driven by steam turbines. 发电机由汽轮机带动。
- The machinery is driven by steam . 这些机器是由蒸汽推动的。
- The piston moves by steam pressure . 活塞在蒸汽压力下运动。
- Trains in the past were powered by steam engine. 以前的火车都是由蒸汽机带动的。
- Some railroads once run by steam are now electrified . 从前由蒸汽操纵的铁路现在电气化了。
- He experimented in chemistry, in ploughing by steam power. 他做化学实验，实验用蒸汽耕田。
- He experimented in chemistry,in ploughing by steam power. 他做化学实验，实验用蒸汽耕田。
- Beware of scald by steam when cooking without the lid of saucepan. 煮食时若打开煲盖,要小心被蒸气烫伤。
- Nicotinecan be extd. From tobacco waste by steam distn. 尼古丁可以用蒸气蒸馏的方法从烟草废料中萃取。
- Nicotine can be extd. from tobacco waste by steam distn. 尼古丁可以用蒸气蒸馏的方法从烟草废料中萃
- Steamships are larege non-military ships driven by steam power. 蒸汽轮船是用蒸汽驱动的非军用轮船。
- Do not sterilize by steam sterilizer or boiled water. 请使用温热水冲烫消毒，请勿蒸煮消毒。
