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powder metallurgy iron-based products
释义
powder metallurgy iron-based products
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工学
粉末冶金材料
释
powder metallurgy iron-based products
粉末冶金铁基零件
以钢铁粉末为原料,采用粉末冶金技术制造的一类机械零件。又称烧结铁基零件。
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Acupuncture and Moxibustion Easy to Learn
Acupuncture and Moxibustion Easy to Use
acupuncture and moxibustion prescription,acu-moxibustion prescription
Acupuncture and Moxibustion to Guard Life
acupuncture anesthesia
Acupuncture Classic of Midnight-noon Ebb-flow
acupuncture manipulation
acupuncture needle
acupuncture point application therapy
acupuncture posture
acupuncture prescription
Acupuncture Research
acupuncture therapy
acupuncture through acupoint
acupuncture tolerance
acusector
acusimeter
A Custom of Killing Crown Prince’s Natural Mother in Northern Wei Dynasty
acutance
acute
acute abdomen
acute abdominal pain
acute aged care
acute allergic epiglottitis
acute and chronic reactions to inhalation of poison
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