Secondary centers of origin的意思|示意

美 / / 英 / /

次要起源中心

secondary origin detail 二次起源细节
secondary orifice disc 二级孔板
secondary organ rudi we are pirates, these data are stolen from youdao 我们是海盗，这些数据是从有道偷来的
secondary copper sulphide ore 次生硫化铜矿
secondary ore controlling structures 二级控矿构造
origin of secondary pores 次生孔隙成因
out secondary 了二次
Secondary Buy-out 二次收购
out-secondary 副绕组出线头，次级线圈端
Thinning out secondary shoot 减薄次生芽