ตัวกรองผลการค้นหา
คลิกที่แต่ละคำเพื่อดูรายละเอียด
(english) A diamond penetrator, conical in shape, used with a Rockwell hardness tester for hard metals.
เครื่องมือที่ใช้ในการถอดเพลาท้ายของรถ (ต้องใช้ร่วมกับเครื่องมือ ถอดมู่เล่ข้อเหวี่ยง extractor for crankshaft puller)
(english) A preliminary forging operation to give the piece approximately the correct shape for subsequent forming.
(Environmental Engineering) Organisms which require molecular oxygen as an electron acceptor for energy production. See anaerobes.
(english) An antifriction metal alloy used for bearing inserts;made of tin,antimony,lead and copper.
(english) A storage area in Strip Steel used for storing hot bands (coil made from slab).
(Concrete Engineering) A quantity of cement: 94 Ibs. in the United States, 87.5 Ibs. in Canada, for portland or air entraining portland cement, or as indicated on the sack for other kinds of cement.
(english) A family of steel products developed for those applications involved in sliding and/or impact abrasion.
(Software Engineering) a technique used during planning, analysis and design; creates a functional hierarchy for the software
(Environmental Engineering) A group of organisms which obtain carbon for synthesis from other organic matter or proteins.
(Software Engineering) the person(s) who have responsibility for deciding whether a change is to be made
(english) By-product gas created by the iron making process which is used as fuel for the boilers.