pitch pocket是什么意思

网络释义

用法例句

a cheap hard material made from wood chips that are pressed together and bound with synthetic resin.

由木屑压制在一起再用合成树脂束缚而制成的又便宜又硬的材。

Application of adhesive resin A250 in the belt compound of radial tire

粘合树脂A250在子午线轮胎带束层胶中的应用

fluorinated ethylene propylene resin(FEP

树脂) 氟化乙烯丙烯树脂

Study on Properties of Epoxy Resin/Poly Aryl Ether Ketone Modification and Large-tow Carbon Fiber Composites;

聚芳醚酮改性环氧树脂体系/大丝束碳纤维复合材料性能研究

unsaturated polyester resin putty

不饱和聚脂树脂腻子

A resin derived from the sap of various coniferous trees, as the pines.

松脂，树脂某种松脂，自某些针叶树（如松树）上提取

resin-solvent-curing agent

树脂-溶剂-固化剂

To extract turpentine from(a tree.

从（树上）提取松脂

Polypropylene resin

GB12670-1990聚丙烯树脂

Such thermosetting resins as phenolformaldehyde resins, ployester resins, and epoxy resins do not belong under this classification.

像酚醛树脂、聚酯树脂和环氧树脂等热固性树脂不属于此类。

a mixture of resin and gum.

树脂和树胶的混合物。

Electron beam curing of resin matrix composites is a cost effective method compared with conventional heat curing.

与普通的热固化方法相比，树脂基复合材料的电子束固化是一种成本有效的固化方法。

testing method for resin content in resin finished textiles

树脂加工织品的树脂含量测定法

manganous lead resinate

树脂酸铅与树脂酸亚锰的混合物

epoxy resin, epoxide resin

环氧树脂（线型树脂，棉织物防缩防皱剂）

guanamine-formaldehyde resi

胍胺—甲醛树脂（荧光颜料用树脂）

APO resin (tris-aziridinyl phosphine oxide resin)

APO树脂,三乙烯亚胺基膦化氧树脂

A paint containing acrylic resin.

丙烯酸树脂漆含丙烯酸树脂的涂料