A light pointer is often useful with a slide projector.光指示器经常与幻灯片放映机一起使用....a 35-millimetre slide projector.35毫米的幻灯机You gave me back the projector.你将幻灯机还给我了。Ability to use Callipers, Micrometers , Gauges, Profile Project...
It is critical calculating blanking step in normal single row optimum layout.普通单排优化排样中冲裁步距的计算非常关键.Expounded punching, blanking, bending modulus of the composite structure design and principle.阐述了冲孔 、 落料 、 压弯复合模的结构设计及工作原理...
然后把片子浸入含有很多碘的墨水中.The sheet is then dipped into an ink solution rich in iodine.氯和碘的化合物的蒸气是有毒的.The vapour of the choro and iodo compounds in particular, can be toxic.例如,硫代葡萄糖苷能干涉甲状腺对碘的吸收.Glucosinolates can interfere with u...
洛维特是个威严的高个男人，蓄着灰白的八字胡。Lovett was a tall, commanding man with a waxed gray mustache.他是个又高又胖、头发灰白的男子。He was a tall, stout man with gray hair.她那灰白的头发一缕缕地披散在脸旁。Her grey hair straggled in wisps about her face....
All these ligneous plants are imported from Russia.这些木本植物都是从俄国进口而来。Description: Evergreen, ligneous, large lianas; stems twisted.形态特徵: 常绿 、 木质藤本; 茎扭旋.Sofa can be cloth art , cany, bamboo is ligneous , should sit comforta...
The bathroom is entirely my own creation...浴室完全是由我设计的。...the creation of a perpetual union.永久联盟的创立The whale, like the dolphin, has become a symbol of the marvels of creation.鲸和海豚一样，已经成为造物杰作的象征。From 1957 to 1962, symphoni...