คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
concrete purlin Damascus steel hot-rolled steel machine steel Purlin purlin cleat purlin post rolled steel side valve steel steel blade steel square
concrete purlin Damascus steel hot-rolled steel machine steel Purlin purlin cleat purlin post rolled steel side valve steel steel blade steel square