door pump
door pump · door pumps
A hydraulic device attached to a door in its one end and to the doorframe in the…A hydraulic device attached to a door in its one end and to the doorframe in the other, performing one or more of the following functions: a) dampening the movements of the door, b) making sure that the door closes properly, and c) assisting in opening it.
Значение
значений: 1A hydraulic device attached to a door in its one end and to the doorframe in the other, performing one or more of the following functions: a) dampening the movements of the door, b) making sure that the door closes properly, and c) assisting in opening it.
Формы
мн. число: door pumps| Ед. число | door pump |
|---|---|
| Мн. число | door pumps |
правильный