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แปลว่าเกณฑ์, ระดับ, เดิม
หลักการใช้ a, an, the
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Burnishing
แปลว่า(english) Developing a smooth finish on a metal by tumbling or rubbing with a polished hand tool.
Bench Lathe
แปลว่า(english) A small lathe mounted on a bench or table.
Bedding a Core
แปลว่า(english) Resting an irregularly shaped core on a bed of sand for drying.
A
แปลว่าอนันยอุณหภูมิ
Beading
แปลว่า(english) Raising a ridge on sheet metal
A Coatings
แปลว่า(English) Coatings on hot-dipped galvanized steels processed to convert the coating completely to zinc-iron alloys; dull gray in appearance, have no spangle, and after proper preparation, are well suited for painting.
A Elevation
แปลว่า(English) The top level of the boiler firebox where four oil guns are located. The oil guns are used to produce steam and maintain pressure while the boiler is on oil fire.
Bath
แปลว่า(english) Molten metal on the hearth of a furnace, in a crucible, or in a ladle
Ball Burnishing
แปลว่า(english) A method of obtaining a high luster on small parts by rotating them in a wooden-lined barrel with water, burnishing soap, and stainless steel shot.
Comply with
แปลว่าปฏิบัติตาม
switch on
แปลว่าเปิดไฟ
