 |
| |||
| double-acting pump | |||
| double-acting reciprocating pump (ssn); double-acting piston pump (ssn) | |||
| double-stroke pump | |||
| double-acting | |||
| поршневой насос двойного действия: 1 短语, 1 学科 |
| 泵 | 1 |
|
| |||
| double-acting pump | |||
| double-acting reciprocating pump (ssn); double-acting piston pump (ssn) | |||
| double-stroke pump | |||
| double-acting | |||
| поршневой насос двойного действия: 1 短语, 1 学科 |
| 泵 | 1 |