Because great changes axial cross section, stainless steel tube joint is difficult to process.
不锈钢管接头截面积变化大, 成形和脱模困难.
来源:互联网摘选Sometimes he had amused himself by putting difficult questions to me.
有时,他为了自得其乐,故意提些冷僻的问题刁难我.
来源:词典精选例句Colour-blind people often find it difficult to distinguish between blue and green.
色盲 很难区分蓝色和绿色.
来源:互联网摘选It was difficult not to feel bitter about the events of the preceding year.
在她屈膝去拣明信片时,她感到手脚有些不听使唤了.
来源:互联网摘选The website clears away technical terms which are difficult to understand.
这个网站去除了那些难以理解的专业术语.
来源:互联网摘选O _ 2~ ( ·-) is relative difficult to be studied because of its short life.
因O_2~ ( · - ) 寿命极短,对其研究相对困难.
来源:互联网摘选型钢辊式矫直压弯挠度的计算一直难于得出适用工程的解.
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