英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Water hammer的结果
Water hammer
A vessel partly filled with water, exhausted of air,
and hermetically sealed. When reversed or shaken, the water being
unimpeded by air, strikes the sides in solid mass with a sound like
that of a hammer.
Water hammer
A concussion, or blow, made by water in striking, as
against the sides of a pipe or vessel containing it.