He conducted the meeting in his usual combative style, refusing to admit any mistakes.他主持会议的时候仍旧显示出一贯的好辩作风，拒绝承认任何错误。Daniels is at his best when he's cool and direct, rather than combative and polemical.丹尼尔斯冷静、坦率时状态最...
On many modern wooden boats, epoxy coatings will have been used as a base for varnishing.很多现代的木船将采用环氧涂层作底漆。The coatings with dye are rinsed in water for 10 seconds.含有染料的涂层用水洗10秒钟.All surfaces are provided with highly ref...