ค้นเจอ 295 รายการ

Backer (back-up plate)

แปลว่า(english) A “tool” or reinforcing part, which presses against the outer surface of an extrusion die, supporting it against the pressure of the extruding metal. The backer has an opening larger than the die aperture, allowing the extruded product to emerge without marring its soft surface.

Brazing

แปลว่า(english) Joining metals by fusion of nonferrous alloys that have melting points above 800 F (425C), but lower than those of the metals being joined. May be accomplished by a torch. Filler metal is ordinarily in rod form in torch brazing; whereas in furnace and dip brazing the work material is first assembled and the filler metal may then be applied as wire, washers, clips, bands, or may be bonded, as in brazing sheet.

Waste minimization

แปลว่า(Environmental Engineering) The elimination or reduction of a waste prior to its generation. This is accomplished by process changes rather than waste treatment methods.

A Sheet Metal Screw

แปลว่า(english) Sheet metal screws with (a) sharp-pointed ends; and (b) fewer threads per inch than type AB screws; and (c) deeper threads with bettere gripping power than type AB. The industrial Fasteners Institue incorrectly labes type A an “obsolete” thread though it is universally preferred in 18-8 stainless over type AB, especially by the marine industry.

Corrosive waste

แปลว่า(Environmental Engineering) A waste that is outside the pH range of 2 to 12.5 or a waste that corrodes steel at a rate greater than 6.35 mm (0.25 in) per year. One of EPA's four hazardous waste properties.

lanthanum

แปลว่าธาตุแท้ชนิดหนึ่ง จำพวกอลูมิเนียม

Hydrocarbon

แปลว่า(Environmental Engineering) Any organic compound composed entirely of carbon and hydrogen. Two examples are methane gas and octane.

Work harder than you think you did yesterday

แปลว่าทำงานหนักกว่าที่คิดว่าหนักเมื่อวาน

Hard-won things are more valuable than those that come too easily

แปลว่าสิ่งที่ได้มาอย่างยากเย็น ย่อมมีคุณค่ามากกว่าสิ่งที่ได้มาง่าย ๆ

Actions speak louder than words

แปลว่าการกระทำพูดดังกว่าคำพูด

Blood is thicker than water

แปลว่าเลือดหนาแน่นกว่าน้ำ

Better be sure than sorry

แปลว่ามั่นใจดีกว่าเสียใจ