ค้นเจอ 19 รายการ

 หรือคุณกำลังค้นหา Vibration, BACK-UP RING, BREATHER, Kelly Ball, ADAPTER, BACK PRESSURE, Band Dispenser, Vicat Apparatus, ACTUATOR, Jacking Force

device

แปลว่ากลไก

BREATHER

แปลว่า(english) A device which permits air to move in and out of a container or component to maintain atmospheric pressure.

Kelly Ball

แปลว่า(Concrete Engineering) A device for determining the consistency of fresh concrete. It is sometimes used as an alternative to the slump test.

ACTUATOR

แปลว่า(english) A device for converting hydraulic energy into mechanical energy, i.e., a motor or cylinder.

over speed limit device

แปลว่าเครื่องควบคุมอัตราการเร่งความเร็วของเครื่องยนต์ไม่ให้เกินกำลัง

Jacking Force

แปลว่า(Concrete Engineering) The temporary force exerted by the jacking device which introduces tension into the tendons. Jacking Stress In prestress concrete, the maximum stress occurring in a tendon during stressing.

lifting device

แปลว่าแม่แรง

Jacking Equipment

แปลว่า(Concrete Engineering) In prestress concrete, the device used to stress the tendons.

Vibration

แปลว่า(Concrete Engineering) Energetic agitation of concrete to assist in its consolidation, produced by mechanical oscillating devices at moderately high frequencies. (A.) External vibration employs a device attached to the forms and is particularly applicable to the manufacture of precast items and for the vibration of tunnel lining forms. (B.) Internal vibration employs an element which can be inserted into the concrete; and is more generally used for cast-in-place construction.

Block, Jo

แปลว่า(english) Shop name for a Johnnson gage block, a very accurate measuring device.

Screen (or Sieve)

แปลว่า(Concrete Engineering) A metallic sheet or plate, woven wire cloth, or similar device, with regularly spaced openings of uniform size, mounted in a suitable frame or holder for use in separating material according to size.

BACK-UP RING

แปลว่า(english) A fabric or plastic device that is used with an o-ring or other gasket to prevent extrusion of the o-ring or gasket into an adjacent space or crevice

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