pitprop

ریشه

Blend of 'pit' (referring to a mine) and 'prop' (referring to a support).

مثال

• The miners used pitprops to reinforce the tunnel's roof.
• The pitprops prevented the collapse of the mine's roof.
• Safety regulations require the use of sturdy pitprops in mines.

ترکیب‌های رایج

Use pitprops to support the roof Place pitprops in the mine