คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
base course course course clinker course grindstone course level damp-proof course projecting belt course retort soldier course string course water regulating valve wearing course
base course course course clinker course grindstone course level damp-proof course projecting belt course retort soldier course string course water regulating valve wearing course