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1. | Plastic shrinks during cooling. Holding packs more material in to take up the shrunk space so the preforms are without sink marks. |
| 在冷却时间内,塑料不断收缩,而保压填补收缩了的空间,使瓶坯饱满,不会下陷。 |
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2. | contraction allowance |
| 收缩留量;收缩公差 |
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3. | garment shrinkage |
| 服装收缩,成衣收缩 |
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4. | shrinkage allowance |
| 容许收缩量;收缩留量;收缩容许量;收缩允许量 |
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5. | Not all parts of the star exhibit continued shrinkage; sometimes the stellar core will continue to shrink while the envelope expands, and vice versa. |
| 并非星体每个部分都收缩,有时星核不断收缩而壳层却在膨胀,或者相反。 |
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6. | adiabatic contractio |
| 绝热收缩;绝热收缩 |
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7. | double shrinkage |
| 双重收缩|二次收缩 |
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8. | differential shrinking |
| 差示收缩;差异收缩 |
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9. | lateral shrinkage |
| 侧向收缩;横向收缩 |
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10. | residual shrinkage |
| 剩余收缩|残余性收缩 |
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