Many construction accidents can be attributed to the heavy and complicated machinery present on a construction site. (getinjuryanswers.com)
Ease of use of the breast pump: If you are not comfortable with very complicated machinery then make sure your selected breast pump is easy to use. (electricbreastpumpwomen.com)
1) Each block you see has a minimum weight of 1322 lbs - any heavier and more complicated machinery is involved and that normally breaks the delicate structure / acoustic properties of the ice - hidden internal fractures alters the sound dramatically. (discovermagazine.com)