empty+by+suction
51vacuuming — vac·u·um || vækjÊŠÉ™m n. void, emptiness, vacuity; space that is empty of matter; electrical device which cleans surfaces by creating air suction v. clean with a vacuum cleaner, operate a device for cleaning carpets and floors by air suction …
52vacuums — vac·u·um || vækjÊŠÉ™m n. void, emptiness, vacuity; space that is empty of matter; electrical device which cleans surfaces by creating air suction v. clean with a vacuum cleaner, operate a device for cleaning carpets and floors by air suction …
53vacuum — I. noun (plural vacuums or vacua) Etymology: Latin, from neuter of vacuus empty, from vacare to be empty Date: 1550 1. emptiness of space 2. a. a space absolutely devoid of matter b. a space partially exhausted (as to the highest degree possible) …
54UH-60 Black Hawk — Infobox Aircraft name= UH 60 Black Hawk caption=UH 60 Black Hawk helicopter. type=Utility helicopter manufacturer=Sikorsky Aircraft Corporation first flight=1974 introduced=1979 retired= status=Active service primary user=United States Army more… …
55Oceanic trench — Oceanic crust is formed at an oceanic ridge, while the lithosphere is subducted back into the asthenosphere at trenches. The oceanic trenches are hemispheric scale long but narrow topographic depressions of the sea floor. They are also the… …
56Short Sunderland — infobox Aircraft name = Sunderland type = Military flying boat manufacturer = Short Brothers caption = designer = first flight = 16 October 1937 introduced = 1938 retired = 1967 status = primary user = Royal Air Force more users = French Navy… …
57B-66 Destroyer — Infobox Aircraft name= B 66 Destroyer type=Light bomber manufacturer=Douglas Aircraft Company caption= designer=Ed Heinemann first flight=1954 introduced=1956 retired=1973 (USAF) status= primary user=United States Air Force more users= produced=… …
58Plumbing drainage venting — A building s waste disposal system has two parts: the drainage system and the venting system. The drainage system, also called traps and drains, comprises pipes leading from various plumbing fixtures to the building drain (indoors) and then the… …
59Hydatidiform mole — Classification and external resources Histopathogic image of hydatidiform mole (complete type). H E stain. ICD 10 O …
60Marine pollution — While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm. Marine pollution occurs when harmful, or potentially harmful effects, can result from the entry… …
