| wrought shuttering |
แบบหล่อผิวเรียบ |
| x-ray diffraction analysis |
การตรวจสอบสสาร (โดยใช้รังสีเอ็กซเรย์) |
| x-ray fluorescence |
การทดสอบหาองค์ประกอบทางเคมี (โดยวิธีเอ็กซเรย์) |
| yield point |
จุดคราก |
| zero-slump concrete |
คอนกรีตแห้ง |
| zoned dam |
เขื่อนถมแบบที่ประกอบด้วยแถบชั้นดินหลายประเภท |
| Acid Embrittlement |
(English) Embrittlement during pickling due to absorption of hydrogen. |
| A Coatings |
(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 |
(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. |
| A Sheet Metal Screw |
(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. |
