EN 12209:2003 Building hardware locks and latches-Mechanically operated locks, latches and locking plates-Requirements and test methods.
建筑五金的锁及锁舌-机械锁、锁舌和锁扣板-要求和试验方法。
Both ventilation systems can be operated or supported mechanically if desired.
如果需要的话，两者都可以通过机械控制或支持。
ACTUATOR, A mechanical device operated electrically, hydraulically, pneumatically or mechanically for transmitting motion between components.
作动筒，由电，液压，气源或机械驱动的机械装置，用于传送部件之间的运动。
Power shifting device, mechanically actuated power and foot operated power make the engine more agile.
设置装备摆设动力转换装配，具有灵活和脚踏两种动力，操作灵巧。
Power shifting device, mechanically actuated power and foot operated power make the engine more agile.
设置装备摆设动力转换装配，具有灵活和脚踏两种动力，操作灵巧。
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