ตัวกรองผลการค้นหา
magnetic line of force
แปลว่าเส้นแรงดึงดูดของแม่เหล็ก
cut through the red tape
แปลว่าไม่ใช้วิธีที่ทำให้เสียแรงและเวลา
ก๊อปปี้เทป(copy tape)
ภาษาจีน转录
Magnetite
แปลว่า(Concrete Engineering) An aggregate used in heavy weight concrete, consisting primarily of ferrous metaferrite (Fe304). A black magnetic iron ore with a specific gravity of approximately 5.2 and a Mohs hardness of about 6.
Aging 1
แปลว่า(english) A change in the properties of certain metal and alloys (such as steel) that occurs at ambient or moderately elevated temperatures after a hot working heat treatment or cold working operation. Typical properties impacted are hardness, yield strength, tensile strength, ductility, impact value, formability, magnetic properties, etc. See also Non-aging.
flip side