需要货品: PVC喷射软管 、 农业用喷射器 、 喷射管嘴及洒水器.Products wanted: PVC spray hoses, agricultural sprayers, sprayer nozzles and sprinklers.为了有效控制喷射管, 编码器安装时传动轴那一面朝上.To effectively control the jet pipes, the encoders are positioned with t...
Methods: 23 patients of lacrimal duct obstruction underwent ECI and washing with MMC and Chymotrypsin.方法: 对23例泪道阻塞患者给以硬膜外导管插管加丝裂霉素C及糜蛋白酶冲洗治疗.Objective To study the preventive effect of ofloxacin and chymotrypsin on post ...
She was devoted to him, but she no longer loved him madly.她一心一意地爱他，但是这份爱不再疯狂。Five whole pages of script were devoted to rubbishing her political opponents.整整5页讲稿都是对她的政敌的诋毁。He was single-mindedly devoted to the hastening ...
Watching television had a numbing effect on his mind.看电视使他头脑麻木。It was numbing work, requiring patience and dedication.这是一种令人麻木的工作, 需要有耐心和忘我精神.It's very mind - numbing and must be very depressing.这让人精神麻木,肯定非常压抑....
He was unsmiling and silent.他不苟言笑，沉默寡言。His eyes were hard and unsmiling.他目光严厉冷峻。She submitted to this scrutiny in unsmiling silence, patiently waiting for his next move.让他这么看着,刘玉英也不笑,也不说话, 耐烦地等待那结果....
他也是一下子被提升到已经臃肿的上层机构中.He had been suddenly plonked on top of all the existing already heavy top brass.他不好意思地低下了头, 臃肿的脸上火辣辣的,他的手指都变得笨重不灵,不听使唤了.He lowed his head in shame, his cumbersome face burning . His fingers felt gros...
Magnesium phthalate dihydrate was synthesized by rheological phase reaction.用流变相反应法合成了二水邻苯二甲酸镁.The crystallization course of dihydrate calcium sulphate affected by APA was also researched.另外还研究了添加不同类型的活化疏松剂对二水硫酸钙结晶过程的影响....