ค้นเจอ 205 รายการ

Colloids

แปลว่า(Environmental Engineering) Small particles which have a negligible settling velocity. These particles have a very small mass so gravitational force is low compared to surface frictional forces. Typical colloidal sizes range from 10-3 mm to 1 mm.

Gillmore Needle

แปลว่า(Concrete Engineering) A device used in determining time of setting of hydraulic cement, described in ASTM 0 266. Gradation The sizing of granular materials; for concrete materials, usually expressed in terms of cumulative percentages larger or smaller than each of a series of sieve openings or the percentages between certain ranges of sieve openings.

Burnt Rubber

แปลว่า(english) Small or large black spots that generally show up on surface and are generally caused by pickling steel too hot.

Bench-Blower

แปลว่า(english) A small core-blowing machine, utilizing a removable sand magazine and blow heat.

small-holding

แปลว่าที่ดินผืนเล็ก ๆ ที่ใช้ปลูกบ้านอาศัย หรือเพาะปลูก

small pica

แปลว่า( การพิมพ์ ) ตัวพิมพ์ขนาด 11 พ็อยท์

small hand

แปลว่าตัวเขียนธรรมดา

Blasting (Blast Cleaning)

แปลว่า(english) A process for cleaning or finishing metal objects by use of an air blast or centrifugal wheel that throws abrasive particles against the surface of the work pieces. Small, irregular particles of steel or iron are used as the abrasive in grit blasting, and steel or iron balls in shot blasting.

ACCUMULATOR

แปลว่า(english) A vessel, normally cylindrical, which is used to store fluid and gas for future release of the energy in the compressed fluid and gas. Normally contains a diaphragm or piston between the fluid (liquid) and gas chambers. Fluid is normally introduced at one end and the gas at the opposite end.

Box Annealing 2

แปลว่า(english) A process of annealing a ferrous alloy in a closed metal container, with or without packing materials, in order to minimize the effects of oxidation. The charge is normally heated slowly to a temperature below the transformation range, but occasionally above or within it, and then is slowly cooled.

malleable cast iron

แปลว่าเหล็กหล่อชนิดอ่อน ไม่เปราะเหมือนเหล็กธรรมดา

mallet

แปลว่าตะลุมพุกไม้ ค้อนไม้