The instrument includes a weight suspended in a spring connected to a registering needle which notes the vibration on a strip of celluloid . 这种仪器有一个重锤悬在与记录针联接的弹簧下面。记录针在一条电影胶片上记录振动。
The pendulum output is divided, part going directly to the tilt-axis torques and another portion feeding the torques via a thermal integrator . 摆锤单元输出有讯号分成两部分，一部分直接输入倾斜轴力矩受感器，而另一部分通过热积分器后再送到力矩受感器。
It had a magic hammer , which it called its " treasure " 它有个魔锤，它视它为宝。
Timber handles for impact tools ; technical specifications 木制锤柄.交货技术条件
Drop impact test of polypropylene pall packing 聚丙烯鲍尔环填料落锤冲击试验方法
At first the piece of metal must be hammered thin 首先,要把这块金属用锤锤薄。
Anvils and high pressure cylinders made from cemented carbide 硬质合金顶锤与压缸
Elements for electrical instrumentation . balance weight 电工仪表用零部件.平衡锤
Aubema - product range - impact hammer crushers Aubema -供货范围围-硬岩锤式破碎机
Aubema - test plant - prallspalter hammer mill Aubema -测试中心-锤式破磨碎机
