black hard rubber triangle是什么意思

网络释义

用法例句

hard rubber bead

硬橡皮撑轮圈，硬 质胶胎圈

A hard rubber disk used in ice hockey as the playing and scoring medium.

冰球冰球比赛中用于击打和得分的硬橡皮盘状物

A likely solution to this problem, where specimen vibration is present, is to recess the probe into a hard-rubber sheath.

当试样发生振动时，合适的解决方法是把探头放进一个硬橡皮护套里。

Hard rubber and fur are commonly used in demonstrations.

在演示中，常用硬橡胶棒和毛皮。

Little dough man, Little dough man!

橡皮泥小人！橡皮泥小人！

And since then fortunes knocked me about, until I find myself not grown up as hard and tough as an Indian rubber ball.

然而，命运却在作弄我，就象把一个橡皮球给弄硬了一样，

moccasin with uppers of leather or composition leather and soles of rubber or plastics

硬底软拖鞋,鞋帮幅皮地或合成革制成,鞋底由橡胶或塑料制

To harden into a crust.

结硬皮变硬结成硬皮

Two eraser, Mr. Wood.

两块橡皮，吴老师。

Come back, little dough man.

橡皮泥小人，回来。

rubber grip claw hammer with tubular handle

皮管型手柄橡皮羊角锤

Ingenious Functions of Rubber Ribbon and String in Physical Education;

橡皮带、橡皮筋在体育教学上的巧用

testing methods for irhd for vulcanized rubbers

橡胶国际硬度试验方法

enemator with vulcanite nozzle

带硬橡胶嘴的灌肠器

hardness testing methods for rubber, vulcanized or thermoplastic

硫化橡胶及热塑橡胶硬度试验方法

A hard rubber produced by vulcanization.

硬质橡胶的由硫化作用制成的硬质橡胶

A rubber or plastic nipple or teething ring for a baby to suck or chew on.

橡皮奶头婴儿吮吸或咀嚼的橡皮或塑料奶头或橡皮环

Ebonite--Determination of hardness by means of a durometer

GB/T1698-1982硬质橡胶硬度的测定