所述的制造工艺主要包括合成及捏合橡胶、编上芳纶纤维线 及形成管胚、硫化处理、二段处理几个步骤。
The manufacturing method mainly comprises the steps of: synthesizing and compositing rubbers, weaving aramid fiber wires, forming proembryonal tube, sulfur treatment and two-process treatment.
两种蟹肝胰腺均由肝小管的单层柱状上皮构成，在光镜下可以区分出分泌细胞、吸收细胞、胚性细胞。
The hepatopancreas of the two crabs were built with simple columnar epithelia. Secreting, absorbing and embryonic cells could be distinguished.
两种蟹肝胰腺均由肝小管的单层柱状上皮构成，在光镜下可以区分出分泌细胞、吸收细胞、胚性细胞。
The hepatopancreas of the two crabs were built with simple columnar epithelia. Secreting, absorbing and embryonic cells could be distinguished.
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