1. Open the air hole; the fire is dying down.

2. After setting air hole, the fault is removed.

3. A part of Air hole.

4. There is an air hole here. Please scrape it and have a repair.

5. In another embodiment, the enclosure may include an air hole formed therein for remaining open to allow air to escape therefrom upon the receipt of the fecal matter into the enclosure.

6. Intorduction of air hole weld defect in Skelp connection Weiding of HF welded Steel Pipe Mill, analysis of the cause of formation, and bring forward means of troubleshooting.

7. The utility model comprises a jar body, a jar lid, an air hole, a cushion ring, internal screw threads and external screw threads.

8. About the link between valve body and copper pipe, using advanced welding procedure, brazing alloy in place, without air hole and penetrator, flexible on-off.

8. try its best to gather and build good sentences.

9. Palygorskite hole: palygorskite cut to the various flower - shaped air hole, and melt - processing.

10. Using full vector orthogonal function model of the auxiliary air hole pattern of cut-off characteristics of optical fiber were discussed.