คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
bituminous material building material Free-Issue Material homogeneous material material material handling porous material raw water retort selected material surplus material synthetic material
bituminous material building material Free-Issue Material homogeneous material material material handling porous material raw water retort selected material surplus material synthetic material