问题描述：
英语翻译
病床系列产品可供医疗单位、疗养院的病员坐卧或疗养用.
病床一般由主体、床头、尾架及附件组成.床头尾架采用40*40*1.5方管外包木工板制成,并带有脸盘圈.
手摇三折病床
手拉三折病床
4.2 病床的外形应整齐,表面应光滑不得有锋棱、毛刺、疤痕等缺陷.
4.3 病床的焊缝应均匀,不得有烧损、冷裂、漏焊等缺陷.焊缝处必须打磨光滑.
4.4.1 床身(床框)与床架的配合应能互换、装卸应方便.
4.5.1 a) 床面应设有足够的透气孔,或者留有一定的栅式间隔.
b) 病床的床面应具有足够的强度,当床面任意部位承受120kg重物后,不得产生永久变形.
4.6 病床的床身（床框）应具有足够的强度,把病床置于平整地面上.
4.7 装有护栏的病床,其护栏升降应自如,锁止应可靠.
4.8.1 手柄操纵按顺时针方向旋转时,背框、腿框则上升,反之则下降.
4.8.2 手柄在不用时应能折转.
4.8.3 空载时,手柄起动力矩应不大于2.5N.m,试验配重为2.5Kg.
4.8.4 手拉式病床在调节一个档次时,撑架落槽应准确可靠,不得有滑落现象.
4.9 病床的护脚套,应与床脚装配牢固,不得有松落现象.
4.12 附件应具有足够的强度,使用时应牢固可靠,安装、拆卸应方便,附件安装后,不得影响病床的其他性能.
问题解答：
我来补答
The sickbed series product cans be provided as the member of the disease of medical treatment unit,sanatorium to sit to lie or recuperates to use.
The sickbed generally constitutes to°from the corpus,bedside,tail and the enclosure.The bedside tail adopts 40* 40*1.5 square tubes outside wrap carpenter plank to make into,and take a facial contour turn.
Shake 70% discount sickbed
Pull 70% discount sickbed
4.2 The shape of sickbed is in response to the orderliness,surface in response to smooth can not have Feng Leng,hair to stab,scar formation etc.blemish.
4.3 The Han of sickbed sew in response to even,can not have already burned Sun,cold crack and leak Han etc.blemish.The Han sews place and have to beat to dub out slippery.
4.4.1 Bed body(bed frame) with the match of bedstead in response to can with each other change,pack to unload in response to the convenience.
4.5.1 a) The bed noodles should establish enough well ventilated bore,or stay to have a certain grid type partition.
b) The bed noodles of the sickbed should have enough strength and be bed noodles arbitrarily the part after bear the 120 kgs heavy thing can not produce permanence to transform.
4.6 The bed body(bed frame) of sickbed should have enough strength and place sickbed on the neat ground.
4.7 Have sickbed of protect the column,it protects column rise and fall should from such as,lock in response to the credibility.
4.8.1 The hand handle manipulates to press clockwise revolve,carry on the back a frame,leg frame to then rise,whereas then descend.
4.8.2 Hand handle at need not in response to can fold to turn.
4.8.3 Empty carry,the hand handle starts dint Ju and should be no bigger than 2.5 Ns.M,experiment to go together with heavy is 2.5 Kgs.
4.8.4 The hand pull type sickbed supports to fall slot in response to the accurate credibility while regulate a file time,can not have slide phenomenon.
4.9 The sickbed protects a feet set,should assemble with bed feet firm,can not have loose fall phenomenon.
4.12 The enclosure should have enough strength,usage in response to the firm credibility,install,dismantle to unload in response to the convenience,enclosure install after,can not influence other functions of sickbed.
