添加的甲基汞的回收率据报到达90%左右.The recovery of added methylmercury was reported to be approximately 90 %.烯酮, 特别是二甲基烯酮, 很容易齐聚和聚合.Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.六亚甲基二异氰酸酯 ( HMDI )...
Please send me your account or a detailed or itemize account.请把您的帐簿(或明细帐)送来.Please send me your account or a detailed or an itemize account.请寄我帐单或明细帐单.Our september sale increase 560 thousand over August which itemize he...
The operation was successful. The cheek indentation was now just barely noticeable.手术很成功, 左边脸上原来那块凹处简直看不见了.Indentation methods of hardness testing comprise two principal groups.压痕法测定硬度包括两大类.In OCR, an indentation in a st...