双语例句
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Depending on the situation of the shaft sealing with mechanical seal and soft packing seal two structures.
轴封根据情况有机械密封和软填料密封两种结构。
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It can print clear writing in any kinds of soft packing material such as paper box, label, leather and film.
可在任何软包装材料：如纸盒、标签、皮革、薄膜等材料上打印清晰的字符。
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Objective: To establish a stable production process for non-PVC soft packing of compound amino acids (18aa-ii) injection.
目的：制定稳定的非pvc软包装复方氨基酸(18aa - II)注射液的生产工艺。
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