คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
draw-door weir duckbill weir masonry weir measuring weir Notch rockfill weir rubber weir sharp-crested weir ventilating fan weir weir head weir, triangular weir,v-notch
draw-door weir duckbill weir masonry weir measuring weir Notch rockfill weir rubber weir sharp-crested weir ventilating fan weir weir head weir, triangular weir,v-notch