沙伯基礎SABIC PBT VALOX 359 優點:
1、機械性質安定抗張強度與抗張模數和尼龍相似;2、摩擦系數小有自潤性;
沙伯基礎SABIC PBT VALOX 359 用途:
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“Nobody’s dead — no,” said Mother, and she almost seemed to push Roberta away. “I can’t tell you anything tonight, my pet. Go, dear, go NOW.”
3、吸水率低;4、電氣性質優良;5、尺寸安定性良好;6、耐藥品性、耐油性極佳。
1、電子電器:無熔線斷電器、電磁開關、馳返變壓器、家電把手、連接器、外殼等;
2、汽車:車門把手、保險桿、分電盤蓋、擋泥板、導線護殼、輪圈蓋等;
3、工業零件:OA風扇、鍵盤、釣具卷線器、零件、燈罩等。
So Roberta went.
Ruth brushed the girls’ hair and helped them to undress. (Mother almost always did this herself.) When she had turned down the gas and left them she found Peter, still dressed, waiting on the stairs.
“I say, Ruth, what’s up?” he asked.