久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

...

inoculant的音標(biāo)：inoculant的英式發(fā)音音標(biāo)為：[?'n?kj?l?nt]inoculant的美式發(fā)音音標(biāo)為：[?n'?kj?l?nt]...

Inoculating effects of the inoculant have been evaluated by experiments of section sensitiveness and inoculation fading.通過斷面均勻性試驗(yàn)和孕育衰退試驗(yàn)檢驗(yàn)了多元復(fù)合孕育的效果.The influence of SG inoculant on graphitizing annealing of malleable ca...