You can do sit-ups, press-ups and stretching in your cabin.
你可以在船舱里作仰卧起坐、伏卧撑和伸展运动。
Widely used in parts of the press-fit shape, stretching, bending, punching, stamping, shaft alignment and press-fit etc.
广泛用于零部件的压装成型、拉伸、弯曲、打孔、压印,轴类零件的校正和压装等。
You'll create this press by stretching your arms in front of you as far as possible.
靠伸展前方的手臂来产生这种按压。
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