N a kiln for drying hops 烘炉
B oast about the good things they tell me.
夸赞孩子告诉我们的每一件好事。
Lithium-calcium base grease, prepared by adding calcium soap into lithium base grease, can retain the multifunction of lithium base grease, reduce tie oast and improve the water resistance property.
锂基润滑脂中加入钙皂制成的锂一钙基脂，能保持锂基脂的性能，并降低成本，提高其抗水性。
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