WDZBN-YJY5*6,W（无的拼音字母首）D（低）Z（阻）B(B级)N（耐）-YJ（交联聚乙烯）Y（聚烯烃）就是：无卤低烟（习惯称低。我觉得这个还分等级。
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注名：根据使用环境的需要还可生产此类电线电缆的阻燃类（ZR）、耐火类（NH）、交联类（YJ）产品 专业生产研发各类煤矿用阻燃通信电缆、煤矿用阻燃电缆、煤矿用阻燃控制电缆，煤矿用阻燃通讯电缆、矿用电缆、矿用通信电缆、...
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YJ-Tech 源佳
KV YJ 电压继电器
YJ-83 鹰击
yj-yfx 风速风向仪
YJ-H 星形卸料阀
SG-YJ 异径视镜
EA-YJ 型号
YJ, can I guess why you made such call daily?
勇俊，我能猜测你为什么每天打电话吗？
youdao
xi+yj And let's say that our vector field is xi+yj.
假设向量场是。
Later came the YJ for use with the ubiquitous ASB aircraft radar.
稍后呈现的YJ可互助到处都有装备的ASB机载雷达利用。
However, the latest indications from Yahoo CFO Ken Goldman are that Yahoo would actually like to strengthen its relationship with YJ (perhaps through a joint venture) and not end it.
FORBES: Don't Expect Any Big Yahoo Acquisitions
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