… (also known as detonating fuses, detcords, or primer cords) serve to transmit one or more detonations, and generally … is broken the acid eats away the metal diaphragm (which serves as a delay element) and reacts with the potassium …
… When the radiator unit is turned off, this apparatus serves as a distributor of conditioned air. The … they incorporate a blowing device (fan or blower) which serves to distribute or direct the supply of hot air to the …
… or stems, straight and hollow, with nodes at fairly regular intervals, marking the place of the leaves. The best known … bark and the bark of certain willows or poplars, which serve similar purposes. Apart from cereal straws, which in …
… and resistant to oil, grease and, to a large extent, impervious to water and gas. The heavier and more rigid … in water. The paper is translucent and to a large extent impervious to oil and grease. In general it is used for the …
… (i) Scales of whitebait or of similar fish, fresh or preserved (but not in solution); these are used for the … of zoological interest, consisting of stuffed or otherwise preserved animals, butterflies and other insects, eggs, etc. …
