- 1. Grease the roller bearing with grease gun.
- 用油脂枪给滚子轴承加大黄油。
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- 2. Resistance to low and high temperature resistance, impact resistance, reliability and service life beyond the metal body of grease gun.
- 耐高低温，耐冲击，可靠性和寿命都超出金属体的黄油枪。
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- 3. Resistance to low and high temperature resistance, impact resistance, reliability and service life beyond the metal body of grease gun.
- 耐高低温，耐冲击，可靠性和寿命都超出金属体的黄油枪。
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