您要查找的是不是：
- 打字机上的一根金属棒，它上面带着摩擦滚轮，用来在打字位置上方把纸压紧在压纸卷筒上。参阅platen。 On a typewriter,a metal rod with a friction roller designed to hold the paper firmly against the platen above the typing position.
- 管子工是安装和修理水管的人。 A plumber is a person who fits and mends the plumbing.
- 她成了该厂最好的缝纫工。 She became the best sewer in the factory.
- 方法：采用竞争性蛋白结合分析法，研究螺旋藻多糖（ Spirulina platen?sis polysaccharides，SPP） 对小鼠脾细胞中第二信使环腺苷酸（cAMP） 浓度的影响。 METHODS:The impact of SPP on splenocyte cAMP level as the second messenger in mice was in investigated.
- 厨工 kitchen worker; kitchen hands
- 运输工 haulageman
- 他是个见习机械工。 He was a mechanic who was on probation.
- 这位印刷工把这额外的一页加在这里。 The printer can set this additional page in here.
- 身材矮胖的管子工 a stockily built plumber
- 砌砖工 brickmason
- 放样工 mould loftsman
- 油漆工用白色调淡颜色。 The painter lightened the color with white.
- 变工况 varying duty
- 他找到了一份机修工的工作。 He found employment as a mechanic.
- 他担任装货工。 He works as a loader.
- 工休 holiday
- 管子工对管道做了仔细的检查。 The plumber made a careful check of the pipes.
- 我们已经招收了100名机器操作工。 We have signed on a hundred machine operators.
- 评工 evaluate somebody's work
- 管子工拿出一把扳手拧紧了螺栓。 The plumber took out a wrench and tightened the bolt.
