heavy spar是什么意思 heavy spar在线翻译 heavy spar什么意思 heavy spar的意思 heavy spar的翻译 heavy spar的解释 heavy spar的发音 heavy spar的同义词

1. 重晶石：重溶剂精制油 heavy solvent refined oil | 重晶石 heavy spar | 厚花呢 heavy suiting

2. 航向沉重命運的另一個北極：to leeward, swing on the 航向黑暗宇宙的蔽護之所 | heavy spar. 航向沉重命運的另一個北極 | the barges wash 鑿油船

3. 重晶石,硫酸鋇：厚浆 heavy sizing | 重晶石,硫酸钡 heavy spar | 高密经纱;低支经纱 heavy warp

4. heavy spar是什么意思

4. 俗名:重晶石：boiled linseed oil 化学名:熟亚麻油 | heavy spar 俗名:重晶石 | barium sulfate 化学名:硫酸钡

1. Non-metallic minerals are mainly limestone, dolomite, quartz sandstone, sillimanite, fire-resistant clay, broken mica, talc, serpentine, quartz, feldspar, rock wool with diabase, with finishes of granite, marble, heavy Spar, and so on.
    非金属矿产主要有石灰岩、白云岩、石英砂岩、硅线石、耐火粘土、碎云母、滑石、蛇纹石、石英、长石、岩棉用辉绿岩、饰面用花岗岩、大理岩、重晶石等。

2. (nautical) a heavy rope or wire cable used as a support for a mast or spar.
    （海）用来支撑桅杆的粗绳或金属索。

3. To leeward, swing on the heavy spar.
    向背风，在桅上招摇。

1. a white or colorless mineral (BaSO4)
    the main source of barium

    Synonym: baritebarytesbarium sulphate