This robust encoder features a double sealed housing that allows the encoder to be operated in regulatory washdown and high pressure steam or caustic chemicals environments.
这一功能强大的编码器采用了双重密封的房屋，允许编码器将在监管冲洗高压蒸汽或环境腐蚀性化学品的经营。
2
The most likely first steamoperated conveyor belt was set into operation in 1804 by the British Navy to produce ship's biscuits.
最有可能的第一台蒸汽操作输送带是在1804年投入服务，由英国海军生产船舶的饼干。
3
The existing steam condensate recovery facilities of Luoyang Petrochemical Complex can not be operated effectively because of the defects of equipment and management etc.