Betekenis van:
stopcock

Voorbeeldzinnen

1. Fuel stopcock (if required) not operating correctly.
2. Glass column (300 mm x 10 mm) fitted with a sintered-glass filter and a stopcock
3. Glass column (250 mm × 15 mm) fitted with a stopcock and reservoir of approximately 200 ml capacity
4. Constructed of amber glass fitted with a stopcock and a reservoir of approximately 150 ml capacity, internal diameter 10 to 15 mm, length 250 mm.
5. a glass column fitted with a stopcock or a glass column with a tapered end may also be used; in this case, a small glass-wool plug is inserted into the lower end and it is tamped down using a glass rod.