| 释义 |
Plug tap
| (Mech.) | a screw-cutting tap with a slightly tapering end. |
See also: Tap
plug tap
ground-key faucetA faucet through which flow is controlled by a slightly tapered plug with a hole in it; when the faucet is on, the fluid flows through the hole; when the plug is turned through 90°, the flow is stopped. |