a humic acid
a 型胡敏酸
热门单词
- abort escape system
- ac
- AC capacitor-start totally-enclosed fractional horsepower motor
- accelerated polishing machine
- accessory spleen
- acetoacetate
- acetylfuratrizine
- achene
- achromatic prism
- acoustic felt
- acoustic wave filter
- acrylic low-temperature baking enamel
- action potential
- active cirque
- adaptive convergence
- adhesive for filter material of non-woven fabric
- adhesive for wall tile
- adhesive pre-coated fiber
- adhesive plaster for treating gastric trouble
- adiabatic extrusion
- adjustable bush
