คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
Bars disappearing stair, folding stair side valve soil spiral stair cace spiral stair case stair stair riser stair stringer stair well Strength: winding stair
Bars disappearing stair, folding stair side valve soil spiral stair cace spiral stair case stair stair riser stair stringer stair well Strength: winding stair