具有直接或间接加热的阴极的电子管四极管.Tube tetrode with directly or indirectly heated cathode.拖到绘图页后,可以添加具有直热式或旁热式阴极的电子管四极管.Drag onto the page to add a tube tetrode with directly or indirectly heated cathode....
Two - stage chromate reduction has been used at several plants.一些厂已采用两段铬酸盐还原法.The potassium chromate method is one regular method to determine COD.重铬酸钾法是测定化学需氧量的常规方法.Cr - Fe waste residue is derived from production of ch...
Furthermore, Mr Obama's dextrous attempts to avoid provoking the Chinese were heavily censored.这还不算, 奥巴马试图避免激怒中方的机敏措辞也受到了严格审查.This paper deals with thecalculation problem of the boundary of manipulator dextrous work...
Ha, presented three quarrels probably , on backless stool's people have stood.哇噢, 好象出现了三次争吵,板凳上的人都站了起来.Open - Toed or Backless Shoes: And mules a definite no - no.露趾的或者无后跟的鞋子: 拖鞋是绝对不能穿的.Right wing, left wing, on 442...
The cat basks before the fire.猫常在火炉前取暖.The serpent coils in the grass of the streets, the lizard basks in the solitary halls.毒蛇盘绕在街头的草丛中, 蜥蜴在残败的大厅中自由爬行....