整套浮筒开关带有大直径铜浮子，黄铜浮标和可调浮球止回阀。

The float switch assembly is complete with a large diameter copper float, brass float rod and adjustable float stops.

youdao

整套浮筒开关带有大直径铜浮子，黄铜浮标和可调浮球止回阀。

The float switch assembly is complete with a large diameter copper float, brass float rod and adjustable float stops.

youdao