您要查找的是不是：
- 4-[（E）-3-hydroxyprop-1-enyl]pheny]acetate4- [ (E) -3-hydroxyprop-l-enyl ] phenyl acetate
- salen-manganese（Ⅲ）salen- manganese(Ⅲ)
- manganese power (錳粉)二氧化錳
- iron-manganese concretion (指土壤)鐵錳結核
- 醋酸甲孕酮(Medroxyprogesterone Acetate,MPA)是一種人工合成的激素,在畜牧生產中,曾被用作動物生長促進劑。Medroxyprogesterone acetate (MPA),an artificial progestogen , was used as a feed additive to promote the growth of animals and increase the feed conversion efficiency.
- manganese wedge-bar liner (球磨機)錳鋼製楔形棒條內襯
- 介紹了鉬?錳(molybdenum?manganese,Mo?Mn)法陶瓷?金屬封接工藝、陶瓷?金屬封接結構、陶瓷一次金屬化機理。The technology of ceramic?metal seals,ceramic?metal seal structure and mechanisms of ceramic first metallization by the molybdenum?manganese(Mo?Mn) method are introduced.
