noun
Etymology: slip (I)
: a form that can be moved slowly as concrete placing progresses and that is used extensively in building tall storage bins and occasionally in widening existing pavements
noun
Etymology: slip (I)
: a form that can be moved slowly as concrete placing progresses and that is used extensively in building tall storage bins and occasionally in widening existing pavements
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012