钢板整体冲制, 精度高, 抗 风能力强.Steel plate integral punching produced, high precision, strong ability of anti - wind.该锁全部采用铜板冲制而成.These kinds of lock are all made of copper coin.介绍了冲制焊片的聚氨酯橡胶模的结构和参数及注意事项.Introduced the structure an...
大自然最让人惊叹的是它的无限多样性。The most amazing thing about nature is its infinite variety.他能表演好几种令人惊叹的把戏，包括哑剧和玩杂耍。He can perform an astonishing variety of acts, including mime and juggling.卡尔惊叹道：“那是我所见过的最怪异的事情了。”"That's the wei...
Four gene polymorphisms were identified in exon 7. They were Gly 551 X ( GGC → GGT ), Arg 554 His ( CGT → CAT ), Gln 567 Arg ( CAA → CGA ) and Val 582 Ile ( GTC → ATC ).同时在外显子7上发现4个位点的基因多态性,分别为Gly551X(GGC→GGT ) 、 Arg554H...
我承认我一度被难住了。I admit I was foxed for some time.她紧张地咽了一下, 似乎那问题把她难住了.She gulped nervously, as if the question bothered her.她有几次觉得简直就被那几个问题给难住了.She had nearly found herself caught out several times on those problems....