Locks at reactor safety containments of nuclear power plants; material locks, safety requirements.
核电厂反应堆安全容器上的闸门。材料闸门。安全技术要求。
Anti - damaged properties of locks depends on the strength of the material.
锁的安全防破坏性能取决于锁体材料强度。
It snaps onto the stem and locks into the slot for turning-stops of a ball valve of any material, in place of its standard handle.
它夹在阀杆上，并且锁在槽内，用于任何材料球阀的旋转止动，代替其标准手柄。
It snaps onto the stem and locks into the slot for turning-stops of a ball valve of any material, in place of its standard handle.
它夹在阀杆上，并且锁在槽内，用于任何材料球阀的旋转止动，代替其标准手柄。
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