sanitary engineering造句

• The sanitary engineer collects garbage
  卫生队员收集垃圾。
• Tested and approved conformance with standard 1012 of the american society of sanitary engineers and by all principal cities , states and areas having these requirements
  在美国所有主要城市、州和由这些要求的地区都通过检测和认证符合美国卫生工程师协会标准1012 。
• Tested and approved in conformance with standard 1052 of the american society of sanitary engineers and by all principal cities , states , and areas having these requirements
  按照美国卫生工程师协会的标准1052和所有美国主要城市、州和地区的相关要求进行检测和认证。
• The independent testing bodies , american society of sanitary engineering and canadian standards association , have validated the valve ' s primary and preventative functions
  独立的检测机构，美国卫生工程协会和加拿大标准协会，对于阀门的主要性能和预防性能进行检测认证。
• Bdi gratings can be widely applied to platform , pathway , bridge , trench covers , well covers , fences and handrails at systems of petro - chemicals , power plant , water plant , sewage treatment plant , urban construction engineerings and urban sanitary engineerings
  产品的应用广泛应用于石油化工电厂水厂污水处理厂市政工程环卫工程等领域的平台走道栈桥沟盖井盖梯子围栏护栏等。