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ebonite n.硬橡膠,膠木。

ebonize

The modern clarinet is made of wood or ebonite , of cylindrical bore , with a bell - shaped opening at one end and a plastic ebonite mouthpiece at the other 單簧管的發聲原理是靠裝在笛頭上的一片簧片之震動故稱為單簧管。

Shore plastics and ebonite - determination of indentation hardness by means of a durometer shore hardness iso 868 : 2003 ; german version en iso 868 : 2003 塑料和硬質膠.用硬度計測定針入硬度肖氏

Plastics - determination of temperature of deflection under load - part 2 : plastics and ebonite iso 75 - 2 : 2004 ; german version en iso 75 - 2 : 2004 塑料.載荷下撓曲溫度的測定.第2部分:塑料和硬橡膠

Plastics - determination of temperature of deflection under load - part 2 : plastics , ebonite and long - fibre - reinforced composites 塑料負荷變形溫度的測定第2部分:塑料硬橡膠和長纖維增強復合材料

Emblema is available as fountain pen with 18k gold nib and ebonite feeder , rollerball pen and twist - action ballpoint pen 徽章系列有18k金筆尖墨水筆、走珠筆和旋式原子筆可供選擇。

Plastics - determination of temperature of deflection under load - plastics , ebonite and long - fibre - reinforced composites 塑料.載荷下撓曲溫度的測定.塑料硬橡膠和長纖維增強合成物

Plastics - determination of temperature of deflection under load - part 2 : plastics and ebonite 塑料制品.負載下偏離溫度的測定.第2部分:塑料和硬橡膠

Plastics - determination of temperature of deflection under load - part 2 : plastics and ebonite 塑料.載荷下撓曲溫度的測定.第2部分:塑料和硬橡膠

Plastics and ebonite - determination of indentation hardness by means of a durometer shore hardness 塑料制品和硬橡膠.用硬度計測定壓痕硬度

Plastics and ebonite - determination of indentation hardness by means of a durometer shore hardness 塑料和硬質橡膠.用硬度計測定壓痕硬度

Ebonite foam drilling fluid 硬膠泡沫鉆井液

Ebonite bars of round section 硬橡膠圓棒材

Tolerances applicables to moulded and extruded products of rubber or ebonite 橡膠或硬橡膠的模制和壓制產品的適用公差

Ebonite - determination of tensile strength and elongation at break 硬質橡膠拉伸強度和拉斷伸長率的測定

Ebonite - determination of impact strength 硬質橡膠沖擊強度的測定

Ebonite - determination of shearing strength 硬質橡膠抗剪切強度的測定

Ebonite - method of test for resistance to heating 硬質橡膠耐熱試驗方法

Ebonite - determination of crushing strength 硬質橡膠壓碎強度的測定方法

Ebonite - determination of cross breakiing strength 硬質橡膠彎曲強度的測定