ตัวกรองผลการค้นหา
หรือคุณกำลังค้นหา Slump Cone, Moist Room, Ottawa Sand, Species, Autotrophs, Conversion
specimen
แปลว่าตัวอย่าง (ก้อนแร่, ต้นไม้ ฯลฯ)
Test Specimen
แปลว่าตัวอย่างที่นำมาทดสอบ
Slump Cone
แปลว่า(Concrete Engineering) A metal mold in the form of a truncated cone with a top diameter of 4”, a bottom diameter of 8”, and a height of 12”, used to fabricate the specimen for a slump test.
Break Test (for tempered steel)
แปลว่า(english) A method of testing hardened and tempered high carbon spring steel strip wherein the specimen is held and bent across the grain in a vice-like calibrated testing machine. Pressure is applied until the metal fractures at which point a reading is taken and compared with a standard chart of brake limitations for various thickness ranges.