The sonobuoy permits recording a refraction profile with only one ship.声纳浮标允许只以一艘船来记录折射剖面.The bending of the light rays is caused by refraction.光线的弯曲是由折射造成的.Refraction is often applied as a reconnaissance tool in newly e...
Refraction is often applied as a reconnaissance tool in newly explored areas.折射波法在新的勘探地区,通常都作为一种普查手段.The bending of the light rays is caused by refraction.光线的弯曲是由折射造成的.Measurements included cycloplegic refraction , biome...
Its banks were shaded by cottonwood and redwood trees.河流的两岸被棉花树和红木树遮蔽住了。Cottonwood, maple, pinewood, birch , miscellaneous tree, trimmed log or heart wood of clamp - shaft remained.杨木, 枫木,松木, 榆木, 杂木, 修直以后的原木或有卡剩下的木芯....
'聚'.''氨脂一种氨基甲酸中除''.'乙基'.''酯以外的酯.Any of several esters, other than the ethyl ester, of carbamic acid.适合各种聚氨脂 ( PU ) 发泡成型产品.Suitable for all kinds of polyurethane ( PU ) fo...