汉译英，求高手

The guiding rod on the top of stove and the positioning tube in the body of the stove can ensure the cover to drop in the right place. There is also a circinal blocking slot between the top and the body of the stove for occlusion.

On the stage furnace with bar-oriented, there are positioning sleeve furnace body, we can make sure Bell fell in the designated location. Lu Tai furnace and there was a sand seal ring seal groove.

There is assembled a guide pole in the oven table, and another guide sleeve in the oven body, to guarantee the phophosphorizer gets down onto the appointed position. Between table and body of oven, there is equipped an annular sealed sand groove.