The key to keeping the mortar fluid and 'pumpable' lies in using the correct type and quantity of plasticisers. These along with other secret ingredients are what differentiates the really good gun injection mortars, such as Easipoint, from plain old sand and cement, and make the whole concept workable.
A boy gives his friend a holla on the phone. The definition of holla, or hollo, is a slang term meaning holler, which is a shout or call. An example of holla is giving someone a call on the phone; give them a holla. holla. holla.
1. papilla - (botany) a tiny outgrowth on the surface of a petal or leaf. appendage, outgrowth, process-a natural prolongation or projection from a part of an organism either animal or plant; a bony process. phytology, botany-the branch of biology that studies plants.. papilla-a small projection of tissue at the base of a hair or tooth or feather. appendage, outgrowth, process-a natural prolongation or projection from a part of an organism either animal or plant; a bony process.