barrel pump

• 桶泵

barrel pump的用法和样例：

例句

1. Barrel pumps are commonly used to decant liquid additives during the preparation of treatment fluids at the wellsite.
   在井场配置处理液时普通用桶泵来缓慢倾注液体添加剂。
2. CLC PUMP LTD. is a professional manufacturer of Dispensing Pumps &Aerosol Valves.
   中山市联昌喷雾泵有限公司，是一家专业生产日化包装用喷雾泵和气雾阀的企业。